In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[EX Q]: Question: Formic acid is found in the secretions of? Answer: stinging ants
[EX A]: Formic acid is found in the secretions of stinging ants.

[EX Q]: Question: What are the sporophytes in ferns? Answer: leafy plants
[EX A]: Leafy plants are the sporophytes in ferns.

[EX Q]: Question: Caffeine and alcohol are two examples of what type of drug? Answer: psychoactive
[EX A]:
Caffeine and alcohol are two examples of a psychoactive.