In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.
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Question: Sentence 1: Barry found an optical illusion. Sentence 2: He stared at it for a while. Sentence 3: He couldn't see the trick. Sentence 4: He realized he was blinking. Sentence 5: He stopped that. Choices: a. Tools. b. Blinking.

Answer: b

Question: Sentence 1: Jake loved working on cars. Sentence 2: He got an old one to work on. Sentence 3: He kept upgrading it. Sentence 4: It cost him a lot of money. Sentence 5: Eventually he had his own self made dream car. Choices: a. Car Upgrades. b. Lost Cell Phone.

Answer: a

Question: Sentence 1: Tom was in an accident. Sentence 2: He was injured and lost mobility. Sentence 3: He used it as an excuse not to work out. Sentence 4: He would eat out of boredom. Sentence 5: Eventually Tom realized he had gained a lot of weight. Choices: a. Running Race. b. Gaining Weight.

Answer:
b