Task: Text Completion
Input (English): Sentence1: Ken was on vacation in the tropics. Sentence2: He was learning to scuba dive. Sentence3: He passed his certification course and then dived every day. Sentence4: Soon he was learning lots of facts about the ocean and exploring. 
 (A) It was the best vacation Ken had ever taken. (B) He was scared of the water.
Output (English): A