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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Title: Special Hammock. Sentence 1: Abby had a special hammock. Sentence 2: Even though the hammock was torn, and worn out, Abby loved it. Sentence 3: Abby got the hammock from her grandmother after she passed away. Sentence 4: Abby loved the hammock, because it reminded her of her grandmother. Choices: a. Abby will always cherish the hammock that her grandmother gave her. b. Brad changed the batteries on the clock.
a