A—
This sentence pretty much sums up what the writer of the passage wants to talk about. The other ones do not fit with the sentence “water is one factor that is necessary for growth” and do not fit the idea of the passage, which is what factors affect plant growth.
I feel like it’s active (sorry if I’m wrong!)
Well, using my limited knowledge, "cleaving" means to chop, break in half, split, etc. Twain means twice. So, perhaps it's like "you've broke my heart in half", something along those lines? hopefully this helps you.
I believe it's A) It build readers' sympathy for the speaker and his problem because it builds on how young they were when they fell in love with each other.
Answer:
B
Explanation: It makes the most sense
