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?"

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

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


Input: Consider Input: Fact: HPV can cause cancer.

Output: What can HPV cause?


Input: Consider Input: Fact: Calcite provides food and shelter to many ocean organisms.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: What provides food and shelter to many ocean organisms?


