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.

Ex Input:
Title: Drunk Date. Sentence 1: Tom was going on a date. Sentence 2: The girl was apparently nervous about it. Sentence 3: She was drunk by the time Tom met her. Sentence 4: Tom tried to talk to her but it was near impossible. Choices: a. Tanya was glad she drank coffee. b. He had to cancel the date early.

Ex Output:
a

Ex Input:
Title: Squirrels. Sentence 1: Jane enjoyed growing vegetables in her garden. Sentence 2: She planted some new squash and waited patiently for them to grow. Sentence 3: One day hungry squirrels dug up her garden and ate all of her plants. Sentence 4: She noticed that the squirrels had buried a peanut in one of her pots. Choices: a. The peanut plant grew and soon she had fresh peanuts! b. The bubble level showed the picture to be level.

Ex Output:
b

Ex Input:
Title: Georgina's New Phone. Sentence 1: Georgina has never had a smartphone before. Sentence 2: She was confused by the interface. Sentence 3: She brought the phone to her friend who knows a lot about smartphones. Sentence 4: Her friend explained how to do basic things with the interface. Choices: a. She realized he was going to be just fine! b. Now Georgina isn't scared to use her phone anymore.

Ex Output:
a