instruction:
Given a statement, generate a question such that the answer is contained in that statement.
question:
finding your way requires maps
answer:
What do you need to find your way?


question:
LSD alters neurotransmitters in the brain
answer:
What alters neurotransmitters in the brain?


question:
simple green plants play significant roles as food in aquatic ecosystems
answer:

What type of ecosystems do simple green plants play a significant role in?