Task: Text Completion
Input (English): Sentence1: Officer Dunn didn't want to hurt anyone during the protest. Sentence2: He told several people to leave but they didn't. Sentence3: He unleashed his police dog. Sentence4: The dog bit a mother and her baby. 
 (A) The baby even pet the dog right afterwards. (B) Officer Dunn was shocked about what his dog had done.
Output (English): B