Out of all the pronouns, "whom" makes the most sense grammatically. This allows us to narrow it down to A or D.
In order for it to be the object of a preposition, there would have to be a preposition in front of it. "For," however is <em>not</em> a preposition. In fact, there isn't a preposition in the whole question.
This leaves us with option D, which is the correct answer.
You can better tell it's a direct object if you flip the sentence around a bit.
Your sister is waiting <em>for whom</em>?
"Whom" is essentially receiving the action. "Whom" is what your sister is waiting for.
Answer: D. whom; direct object.
Answer:
D
Explanation:
The answer A is already stated in the text. The answer B is already stated in the text. The answer C is not in the text, but isn't related to the 6 paragraph. With that being said, I believe it's D. Hope this helps, <em>maybe..</em>
Answer:
There is no correct answer just state your opinion.
Explanation:
