In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Example Input: Title: The Gym. Sentence 1: Sandra was nervous. Sentence 2: She just got her gym membership. Sentence 3: She walked in the door and was a bit intimidated. Sentence 4: She overcame it though and began working out. Choices: a. A decade later she became a prima ballerina. b. She felt great working out in the gym.
Example Output: b

Example Input: Title: Sea Creature Experience. Sentence 1: When visiting Hawaii, my husband asked me to snorkel with a manta ray. Sentence 2: I was a little scared, especially since the dive was at night! Sentence 3: We were all stretched out in the water, holding onto the float. Sentence 4: Our faces were in the water and bright lights were on. Choices: a. Suddenly, a huge and graceful manta swam within inches of my face! b. Chase's mother had to take him to the hospital.
Example Output: a

Example Input: Title: Last shot. Sentence 1: It was win or go home for Carl's basketball team. Sentence 2: Carl had the chance to win the game but missed. Sentence 3: That was last year. Sentence 4: This year Carl worked harder to get better. Choices: a. He was ecstatic as he won second place! b. The same situation came this year but this time Carl made the shot.
Example Output:
b