Task: Text Completion
Input (English): Sentence1: Four Outlaws camped in Blood Gulch. Sentence2: They thought that they were safe, so they let their guard down. Sentence3: The sheriff was hot on their trail. Sentence4: He found them them early in the morning while they still slept. 
 (A) He arrested them. (B) He let them go free.
Output (English): A