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.

Example Input: Sentence1: Jessica was getting ready to graduate from college. Sentence2: She worked very hard in school and thought she deserved a reward. Sentence3: Her father knew that Jessica wanted a vacation. Sentence4: On her graduation day, Jessica's father surprised her with tickets. 
 (A) Jessica was very happy. (B) Jessica was very angry with her dad.
Example Output: A

Example Input: Sentence1: Sherry liked to explore the outdoors. Sentence2: She decided to hike in the state park on a sunny day. Sentence3: While walking along a creek she saw something shiny. Sentence4: Bending down, she picked up the shiny item. 
 (A) It was a quarter. (B) She picked up a knife covered with rust.
Example Output: A

Example Input: Sentence1: Chase really wanted a new toy. Sentence2: His mom would not purchase a new toy for him. Sentence3: She advised he save his allowance. Sentence4: He saved his allowance. 
 (A) Chase bought himself a new toy. (B) Chase ran away from home.
Example Output:
A

