A. Carbon Dioxide and Water
Answer:
I think B but not 100% sure.
Explanation:
I hope this helps!!! :D
The requirements for sexual reproduction, is that the species has both a Male and Female gender if they are both this also still applies as long as they don't breed with themselves.Sexual reproduction helps prevent disfigurements, that can end up killing an entire generation of animals and also can lead to a species adapting to environments faster.