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: Weight Loss. Sentence 1: Abbey had been overweight ever since she'd had her third child. Sentence 2: He wouldn't admit it but her husband was less attracted to her. Sentence 3: She was determined to get back into shape. Sentence 4: At first nothing seemed to change, but she stuck to her new lifestyle. Choices: a. Luckily, she began to slowly slim down. b. Still she was sad and always missed the TV.
b