Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Title: The Lost Bear. Sentence 1: Lucy lost her stuffed bear. Sentence 2: She was very upset and cried all day. Sentence 3: Her mother looked for the bear underneath the couch. Sentence 4: The bear had been there the entire time. Choices: a. Lucy was happy to be reunited with the bear. b. His mom bought him a new phone afterwards.
Student:
a