In this task, you're given four sentences of a story written in natural language. The given story is not complete and your job is to complete the story by selecting one of the sentence choices from (A) and (B), such that the story sounds fully coherent.

Ex Input:
Sentence1: Al and Val were very close twins. Sentence2: They dressed alike, talked alike and were together 24/7. Sentence3: One day, Val was diagnosed with terminal cancer. Sentence4: She soon died, and Al was completely devastated.
(A) Al and Val went out to eat. (B) Al felt even lonelier as time went on.

Ex Output:
B

Ex Input:
Sentence1: Everyone loves grandma's peach pie. Sentence2: She makes from the peaches grown in the orchard. Sentence3: The kids job was to go and pick the peaches for the pies. Sentence4: They always made sure the picked the best peaches.
(A) Grandma had to pick the peaches herself. (B) They were excited to bring the peaches to grandma.

Ex Output:
B

Ex Input:
Sentence1: Tom bit into the Snickers bar and felt a jabbing pain. Sentence2: A small pebble in it made one of his teeth snap in half! Sentence3: He rushed to the dentist. Sentence4: Because it was an emergency, they saw him right away.
(A) The dentist fixed his tooth. (B) Tom had so much fun that day.

Ex Output:
A