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 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.
Teacher: Now, understand the problem? Solve this instance: Title: Calculator. Sentence 1: I was allowed to use my calculator for my math test. Sentence 2: I had spent all week practicing using it for my homework. Sentence 3: I was confident that I would do well on the test. Sentence 4: During the test, my calculator ran out of battery. Choices: a. Tomorrow, I'll try putting a hot towel on it to decrease the swelling. b. I couldn't answer the questions, and ending up failing.
Student:
a