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.
Q: Title: Rescue. Sentence 1: One day Tom decided to visit his friend. Sentence 2: When he got there he saw that the house was on fire. Sentence 3: He tried to get inside but the door was locked. Sentence 4: He then kicked it down inside he found his friend on the floor. Choices: a. Trevor was a tall lad and found the shirt too short on him. b. He was able to get him out and Tom saved his friend's life.
A:
b