Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Fact: adulthood is a stage in the life cycle process
Humans go through multiple stages in their life. First is infancy, last is?

Fact: national parks limit hunting
Elk are protected where?

Fact: a plant requires soil for to grow
To grow, bamboo will require both of the following:?