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: I was just sitting on the porch enjoying my day. Sentence2: When out of the blue, a loud bang disturbed my peace. Sentence3: I jumped up in surprise. Sentence4: The door had slammed open. 
 (A) I realized I needed noise to sleep. (B) I realized it had only been the wind.

Ex Output:
B


Ex Input:
Sentence1: Riley was not very popular at school. Sentence2: She wore funny clothes. Sentence3: One day, her friend suggested they do makeovers. Sentence4: Riley agreed to make herself over. 
 (A) Riley looked much better and was well received. (B) Riley stopped being friends.

Ex Output:
A


Ex Input:
Sentence1: Amy wanted to get healthy. Sentence2: She purchased a smoothie blender. Sentence3: She made delicious fruit and vegetable smoothies. Sentence4: It took 20 minutes to clean the blender. 
 (A) Amy was determined to gain weight. (B) Amy was determined to lose weight.

Ex Output:

B


