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'.

Ex Input:
Sentence 1: John reads a review of the movie he wants to watch. Sentence 2: He approves of the review and as a result goes to the movie theater. Sentence 3: To his surprise, he was very bored of the movie. Sentence 4: As a result, he left the theater and went home. Sentence 5: John decides to be very judgmental of movie reviews from now on. Choices: a. high school club. b. movie theater.

Ex Output:
b

Ex Input:
Sentence 1: Dave is a mailman. Sentence 2: He works at the same post office as my husband. Sentence 3: Whenever there is a lot of work he calls out repeatedly. Sentence 4: He's earned his pension but is too young to retire. Sentence 5: But at least when he calls out my husband gets more hours. Choices: a. Dave. b. Adapter.

Ex Output:
a

Ex Input:
Sentence 1: Mark wanted to increase his pitching speed over the summer. Sentence 2: He practiced nearly all day to get his pitching speed up. Sentence 3: After nearly giving up he decided to start to lift weights. Sentence 4: At the end of the summer his pitching speed increased by 10 mph. Sentence 5: He ended up being very pleased with his results. Choices: a. Scared Straight. b. Marks Pitching.

Ex Output:
b