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 went on a hiking trip this summer. Sentence2: I went to go hike away from the campsite by myself. Sentence3: I got lost because I did not have any equipment on me. Sentence4: I walked for miles searching for my friends.
(A) Eventually I found some trail markers. (B) I decided to stay lost.

Ex Output:
A

Ex Input:
Sentence1: Cindy's room had white walls. Sentence2: But she complained that they reflected too much light. Sentence3: So she decided to have her walls painted blue. Sentence4: She thought her room was more calming.
(A) She hated it and switched to black paint. (B) She was pleased with the results.

Ex Output:
B

Ex Input:
Sentence1: Last Tuesday I took my first spin class at the gym. Sentence2: It was the hardest exercise class I ever took. Sentence3: I worked through it for an hour and my legs went numb. Sentence4: When I got home my legs started to hurt and I couldn't walk.
(A) I felt like I could run a marathon. (B) I went to bed and then rested until morning.

Ex Output:
B