Given the task definition and input, reply with output. In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Title: Ramen. Sentence 1: Kyle was a freshman in college, and he moved into the dorm. Sentence 2: It was his first time away from home and he had very little money. Sentence 3: He heard girls whispering about fear of gaining the Freshman 15. Sentence 4: But Kyle was confused by their worries. Choices: a. After all, the only thing he could afford to eat was ramen noodles! b. They worked to overcome their language barrier and become friends!
a