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: Dino Man. Sentence 1: Bill was curious as a kid about the great dinosaurs. Sentence 2: Bill read every book about dinosaurs that he could find. Sentence 3: Bill went on to study dinosaurs in highschool and college. Sentence 4: Bill went into graduate studies in paleontology and biology. Choices: a. Now Bill is the world's leading authority on dinosaurs! b. For the next game, the boys split up more evenly.
[A]: a

[Q]: Title: Bomb. Sentence 1: Ashley featured in her first movie last summer. Sentence 2: She was really proud. Sentence 3: So when the movie bombed hard, she didn't know where to hide. Sentence 4: Everyone she knew was going to see it. Choices: a. But to her relief, everyone complimented her anyway as they loved her. b. Spencer felt really bad.
[A]: a

[Q]: Title: Free Admission. Sentence 1: Marcus wanted to bring his daughter to the museum. Sentence 2: He noticed that children under 12 got in for free on Tuesdays. Sentence 3: Marcus' daughter was ten. Sentence 4: He took her to the museum on a Tuesday. Choices: a. He moved there and soon learned Spanish. b. He used the money he saved on admissions to buy her ice cream.
[A]:
b