Q: 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: Ben has the summer of a lifetime. Sentence 1: Ben is going to summer camp. Sentence 2: While at camp he meets all roommates. Sentence 3: He makes friends with most of them. Sentence 4: He spends the summer hanging out and having fun. Choices: a. Ben will never forget his summer at camp. b. Abby was glad to be there to see her nephew's Birthday.
A:
a