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: Enlarged Heart. Sentence 1: My friend Sam had three sons. Sentence 2: The youngest was born with a heart defect. Sentence 3: His heart was enlarged and he could die at any time. Sentence 4: His son got better and is now 16. Choices: a. When we were done my legs felt rubbery. b. Sam is very grateful.
Student:
b