vietmoi999 wrote:
because of something
is adverbial and so can not modifies the only preceding noun.
that is the reason why B is wrong.
is my thinking correct.
we can say: I fail gmat because of the laziness
I can not say: my failure because of the hard test is clear.
Dear
vietmoi999,
I would like to clarify some things in response. The preposition "
because of" introduces an prepositional phrase that may be
adverbial (modifying a verb) or may be
adjectival (modifying a noun). Here's a blog on adjectival & adverbial phrases & clauses:
https://magoosh.com/gmat/2012/gmat-gramm ... d-clauses/https://magoosh.com/gmat/2012/gmat-gramm ... d-clauses/Here's a blog about "
because" vs. "
because of"
In your first example sentence, it's awkward to have the definite article before "
laziness" --- the construction "
the laziness" makes no sense without further qualification. That one just should be:
I failed the GMAT because of laziness.
That's correct, and that's a use of the "
because of" as an adverbial clause.
The second one is grammatically correct, but rhetorically a bit awkward --- it's awkward primarily because the causal relationship could be stated much more powerfully and compactly with a "
because" clause. You see, the word "
failure" is action word, but it's a noun --- the GMAT loves this construction for incorrect answers. Action words as nouns make for clunky awkward sentences, but action words as verbs make clear direct sentences. See:
https://magoosh.com/gmat/2013/active-verbs-on-the-gmat/Original: "
My failure because of the hard test is clear."
Improved: "
I clearly failed because the test was hard."
With all due respect, you set up a paper tiger, an inherently flawed sentence, as your demonstration that "
because of" could not be adjectival. In fact, it's perfectly possible for "
because of" to modify a noun in a rhetorically sound sentence. For example
(1)
The mudslides, because of heavy rain all winter, threatened the houses at the bottom of the hill.
(2)
His success in the class because of a perfect score on the final lead to a prestigious scholarship.
In both of those, "because of" modifies a noun.
Does all this make sense?
Mike