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: Hassan and his wife Ratna were having marital problems. Sentence 2: After their first child, the husband found the wife less attractive. Sentence 3: Realizing Hassan was slipping away, Ratna suggested adding a new wife. Sentence 4: They soon found a woman who was very pleasing to both of them. Sentence 5: Now the marriage is very strong. Choices: a. Sleazy. b. Extra Wife.

Ex Output:
b

Ex Input:
Sentence 1: John invited Ella over to his apartment for dinner. Sentence 2: John put a roast in the oven before her arrival. Sentence 3: When Ella arrived, John poured some wine. Sentence 4: John bragged a little about his cooking ability. Sentence 5: When John opened the oven, they both saw he had burned the roast! Choices: a. Roses. b. Burned!.

Ex Output:
b

Ex Input:
Sentence 1: Tom wanted a way to interact with his crush. Sentence 2: Tom decided to ask her to play a game. Sentence 3: Tom suggested Connect Four. Sentence 4: She agreed. Sentence 5: Tom played connect four with this new friend. Choices: a. Growing a Beard. b. Games.

Ex Output:
b