Come up with a question and reasoning that would justify this answer: disappointed
The question is: The person was glad that his father had helped him.  If his father wasn't there, he'd have been what?
Options:
- regretful
- hatred
- downcast
- unhappy
- disappointed
Step-by-step reasoning process: Disappointed is being sad because one hasn't fulfilled one's hopes and expectations. People get disappointed when their family members don't help them. Father is a family member.
