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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Title: Smart Kid. Sentence 1: We received a letter from my daughter's school. Sentence 2: They told us that she was being placed in the gifted students program. Sentence 3: They also told us not to tell her she was smarter than the other kids. Sentence 4: I remembered when the only thing I had going for me was being smart. Choices: a. I made sure to let my daughter know she was in the smart kid program. b. And he had to buy a chemistry kit to do it at home.
b