After reading it for the 3rd, 4th, and 5th times, it could go either way. Now here is another question: Since the Bible does not mention Noah or his wife producing other children than all future generations came from them and there wives.
:Science claims to have documented that we all came from one female parent. Since presumably the wives came from different parents, and Noah's wife had different parents, doesn't this demand an "Eve"? I mean as the original progenitor.