Definition: 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.
Input: Title: Smart Kid. Sentence 1: Brenda was a single mom. Sentence 2: Brenda's child was two years old and named Kyle. Sentence 3: One day Brenda heard Kyle reading a newspaper article. Sentence 4: Brenda was stunned by this, and took Kyle to be tested. Choices: a. Larry bought his new gaming system at last! b. The researchers told Brenda that Kyle was a rare breed of genius!
Output:
a