Answer: all the same.
When we say that something is "homogeneous," what we mean is that it lacks variety, or that all of its units are the same. A school that is all homogeneous is one in which the students are all very similar. The root "homo" means "the same." In this case, Umla scratches the college off her list of options because she wants to be educated in a place that offers more variety in terms of students.
Daisy, Tom, and Gatsby are filthy rich people. Daisy becomes infatuated with Gatsby despite her relationship with Tom...their relationship is already broken anyways since Tom has been cheating on Daisy with some chick named Myrtle. Nick(the narrator) is fascinated with Gatsby, but Nick plays hardly any noticable role in the story...he's more of an onlooker of all the rich-people drama. Gatsby and Daisy fall "in love" or perhaps they're just lustful for one another. Long story short, Daisy runs over Tom's lover Myrtle and kills her...and then a couple days later Gatsby dies in his fancy pool.
A prepositional phrase has to start with a preposition, and the only option here which starts with one is D, 'during the darkest night', where 'during' is a preposition.
