Turn the given fact into a question by a simple rearrangement of words. This typically involves replacing some part of the given fact with a WH word. For example, replacing the subject of the provided fact with the word "what" can form a valid question. Don't be creative! You just need to rearrange the words to turn the fact into a question - easy! Don't just randomly remove a word from the given fact to form a question. Remember that your question must evaluate scientific understanding. Pick a word or a phrase in the given fact to be the correct answer, then make the rest of the question. You can also form a question without any WH words. For example, "A radio converts electricity into?"

Ex Input:
Fact: Sperm is deposited in the vagina sometimes causing pregnancy.

Ex Output:
What does the deposition of the sperm into the vagina sometimes lead to?


Ex Input:
Fact: all chordates have evolved jaws.

Ex Output:
all chordates have what?


Ex Input:
Fact: That the cellular level, the final stage of breathing oxygen is electron transport.

Ex Output:

That the cellular level, the final stage of breathing oxygen is?