I wish i knew she was going to the hospital. I should have seen through her texts to be saying she was fine. I'm actually the WORST girlfriend EVER!!!

What word or phrase is modified by the prepositional phrase in the sentence below? marisol's puppy likes napping under the couch because it is warm and cozy

What is the central idea in this advice from branch rickey to jackie robinson?  

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.