Reconstruct a question, answer pair from this explanation: Adult sponges produce eggs and sperm. Each ovule usually contains one egg , the female gamete or sex cell. Adult sponges produce female gametes and sperm.

user
Q:Adult sponges produce sperm and what other sex cell?
Options:
- (A) testicles
- (B) it needs them
- (C) gastropod shells
- (D) fertile
- (E) testosterone
- (F) zygotes
- (G) female gametes
- (H) barnacles
A:(G)
assistant