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'.

[Q]: Sentence 1: Jim was planning on buying his first house. Sentence 2: He was very nervous about picking the right place. Sentence 3: He took several trips to different houses. Sentence 4: He finally found the one he just couldn't live without. Sentence 5: Jim signed the contract to buy the house grinning ear to ear. Choices: a. NASA. b. Jim buys a house.
[A]: b

[Q]: Sentence 1: The Smiths decided to go to their summer home for vacation. Sentence 2: They drove across three states to reach their summer home. Sentence 3: They hiked, fished, swam, barbecued, and shopped while there. Sentence 4: They spent a whole week at their summer home. Sentence 5: They could not stop talking about their vacation for a week. Choices: a. Summer Home. b. Very bad burn.
[A]: a

[Q]: Sentence 1: Tom went to to store to get food. Sentence 2: He didn't know the floor was just mopped. Sentence 3: The person who mopped didn't put up a wet floor sign. Sentence 4: Tom slipped and fell. Sentence 5: I couldn't help laughing at him! Choices: a. Grocery Store. b. No Batteries.
[A]:
a