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 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: wrong movie. Sentence 1: David went to the movie theatre. Sentence 2: The movie began to roll and he realized it was the wrong movie. Sentence 3: People threw popcorn at the screen. Sentence 4: David told the person at the counter the wrong movie was showed. Choices: a. As a result, everyone got refunds and a free movie ticket. b. When Kaylee got home a baby boy was in daddy's arms.
b