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'.

Sentence 1: Tina had to house sit her friends' house while she was away. Sentence 2: Tina thought it would be no big deal. Sentence 3: But she ended up getting very scared. Sentence 4: Tina realized she was not ready for it. Sentence 5: She was so scared she kept the lights on all night. Choices: a. House sitting. b. Cranberry Sauce.
a