Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[Q]: Municipal type of pollution comes from sewage, storm drains, septic tanks, boats, and runoff from yards.
[A]: What type of pollution comes from sewage, storm drains, septic tanks, boats, and runoff from yards?


[Q]: Ice masses, acquifers, and the deep ocean are examples of water reservoirs.
[A]: Ice masses, acquifers, and the deep ocean are examples of water what?


[Q]: In triploblastic type of animals may a body cavity be present or absent.
[A]:
In what type of animals may a body cavity be present or absent?