Yes.
Simple subject: A sentence that has one clause, with a single subject and predicate.
Key words:
Clause: A subject and predicate forming part of a sentence
Predicate: The completer of a sentence. ( Er, ly, ect...)
Single subject: The main part of a clause
The first choice, i think!
Answer:
What are the four reasons for Bob, Randy, and David’s aggression?
Explanation: