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: Cleaning. Sentence 1: Derek was helping his dad clean the basement. Sentence 2: They found a bunch of old baseball cards. Sentence 3: Derek's dad said Derek could have the cards. Sentence 4: Derek went and researched all the players on the cards. Choices: a. He started watching more baseball with his dad. b. The returned to their car and drank a lot of cold water.
[A]: a

[Q]: Title: Science Fair. Sentence 1: Simon made a poster for the Science Fair. Sentence 2: He left it in the garage for the colors to dry. Sentence 3: His cat found the poster. Sentence 4: The cat chewed up the corners of the poster. Choices: a. Simon presented the chewed up poster at the Science Fair. b. She was upset to see she was charged right away.
[A]: a

[Q]: Title: The shopping trip.. Sentence 1: I went shopping for some food yesterday. Sentence 2: We had very little in the house. Sentence 3: I had a very long list of things to buy. Sentence 4: I think I remembered to get everything I needed. Choices: a. Finally the game started soon. b. It cost me a lot of money.
[A]:
b