https://www.nytimes.com/2002/02/19/health/vital-signs-nutrition-but-what-did-the-cow-have-for-lunch.htmlWild animals not only have less total fat than livestock fed on grain, but more of their fat is of a kind (omega-3) thought to be good for cardiac health, and less of a kind (omega-6) that promotes heart disease, said the studies, published in the March issue of The European Journal of Clinical Nutrition. Many of the same benefits were found in grass-fed livestock, also known as free range.
Nutritional Value(A) Pronoun (they)
(B) CORRECT Topic (question text);
(C) Comparison (X less than Y)
(D) Comparison (X less than Y); Pronoun (they)
(E) Comparison (X less than Y); Pronouns (they; their)
First glanceThe opening split (
wild animals vs.
total fat) doesn’t point clearly to a particular type of grammar rule. The underline does start just after a comma, so perhaps there is a meaning or modifier issue that dictates what noun should appear after the comma.
(Note: it turns out that there are no modifier issues. Sometimes, the first glance doesn’t provide a great starting point, as is the case on this problem.)
Issues(1) Pronoun: they; theirThe original sentence uses a pronoun:
a fat they think is good for cardiac health. Who are
they?
The only plural nouns in the sentence are
studies and
animals. The
studies can’t
think anything, and it’s illogical to say the
animals think the fat is good for cardiac health. Eliminate (A) because there is no referent for the pronoun
they.
Answers (D) and (E) contain the same error (no referent for
they). Answer (E) uses
their to refer to a type of animal, but is it referring to the
wild animals or the
domesticated animals? Eliminate (D) and (E) for pronoun problems.
(2) Comparison: X less than YThe sentence makes a double comparison: Wild animals have less total fat than livestock have. In addition, wild animals have more of a “good” fat than livestock have. (Note: the word
livestock can be singular or plural.)
Answers (A) and (B) make a correct comparison (though they use slightly different forms to do so). Answers (C), (D), and (E), however, have issues.
Answers (C) and (E) compare
wild animals with
that of livestock. What does the pronoun
that refer to? It appears to refer to
fat so try replacing
that with
fat:
wild animals have less total fat than the fat of livestock fed on grain. If something seems off, you’re right! In this construction, the word
fat is part of the core comparison idiom: one type of animal has
less total fat than another type of animal. The comparison should be between the two types of animal:
wild animals and
livestock. Eliminate answers (C) and (E).
Answer (D) changes the comparison:
total fat (of wild animals) and
livestock fed on grain. The choice should compare the
total fat of one type of animal to the
total fat of another type of animal; instead, it compares the
total fat of one type of animal to another
type of animal. Eliminate choice (D).
The Correct AnswerCorrect answer (B) removes the faulty pronoun entirely while still making a correct comparison:
wild animals have less total fat than livestock fed on grain. The sentence still does not say who thinks this fat is good for cardiac health, but that’s okay; the sentence isn’t required to do so, since there is no pronoun that needs a referent.