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

[Q]: You call a substance that is not an acid or a base neutral.
[A]: What do you call a substance that is not an acid or a base?


[Q]: Rod is the general shape of centrioles.
[A]: What is the general shape of centrioles?


[Q]: The andromeda galaxy of the following is the farthest from earth.
[A]:
Which of the following is the farthest from Earth?