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: Murder Mystery. Sentence 1: We went to a dinner and show one night. Sentence 2: There was a murder mystery on stage. Sentence 3: Someone was killed, and we had to solve the murder. Sentence 4: It was very entertaining. Choices: a. He is getting extra exercise. b. My son guessed the murderer correctly, and our meal was free.
b

Title: Ticket. Sentence 1: Ben went with Andy to see a football game. Sentence 2: Ben's parents gave him three tickets. Sentence 3: Ben told his parents that Jim went with him. Sentence 4: Jim could not come. Choices: a. It made a hole in the wall. b. Ben sold the extra ticket.
b

Title: The Party. Sentence 1: Jennifer was turn twelve on the same day as her best friend. Sentence 2: The two decided to throw a party together on the same day. Sentence 3: Her friend wanted a clown theme birthday party. Sentence 4: Jennifer disagreed with this idea she wanted an outer space theme. Choices: a. Comprising they threw a clown in space theme birthday party. b. She took the puppy home that day.
a