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.

Ex Input:
Fact: a seismograph is a kind of tool for measuring the size of an earthquake

Ex Output:
a seismograph is a kind of tool for measuring the size of?


Ex Input:
Fact: damming a river can cause a lake to form

Ex Output:
If a beaver does what it does in order to build its home, then near the river will form?


Ex Input:
Fact: a bicycle contains screws

Ex Output:

In order to assemble a bike, the following are needed with exception of?