I think it's a valid question.
I disagree. As many in this thread have already stated, the question sets up a false dichotomy. There is no reason to link God with Creation and Atheism with Evolution in a such a way as to be mutually exclusive. As in, you can only choose G&C or A&E. Those are not the only options. you can have G&C, A&C, G&E, A&E.
as said, his question is invalid.