Dear
IanStewartLet me, please, paraphrase with less jargon:
“unlike” can compare nouns
“unlike” can NOT compare adverbs
Both “this year” and “last year” can be either nouns or adverbs:
- This year was cold and wet. (“this year” is a noun;
what was cold?)
- This year the spring was cold and wet. (“this year” is an adverb;
when was the spring cold?)
“unlike” can compare “this year” with “last year” when they are
nouns, not adverbs:
- This year, unlike last year, was cold and wet. (correct)
- This year, unlike last year, the spring was cold and wet. (wrong)
In B, “this year” and “last year” are adverbs, so “unlike” can NOT compare them. The correct example above compares one year with another, whereas the wrong example tries to compare one spring with another, not the years themselves. Choice B looks like the latter example: it tries to compare one event with another in the wrong way. B does NOT compare one year with another, as it may seem below.
IanStewart
Answer B is comparing two like things (one year and another) and its meaning is clear enough, which makes it much better than any of the other answer choices.
There is an official problem with similar wrong answer choice:
- (E) Today, Hispanics under the age of eighteen in California account for more than 43 percent,
unlike a decade ago, when it was about 35 percent. (wrong choice)
Here is what Ron says about it. He uses no jargon, so he may deliver what I mean.
Hence, I dare say that B is wrong.