You will be given a definition of a task first, then some input of the task.
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: Hail!. Sentence 1: Lilly went out despite the bad weather. Sentence 2: The hail was strong and she feared to be hit badly. Sentence 3: She run to her car and went inside just in time. Sentence 4: As she sat on her seat, a big golf size ball of hail hit her car. Choices: a. She cut her hair short and finally could go out again. b. She was very relieved to be inside and drove out very slowly.
Output:
a