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: Chondroblasts lead to collagen.

Output: Chondroblasts lead to to what?


Input: Consider Input: Fact: Slowing the growth of bacteria keeps food fresh.

Output: What does slowing the growth of bacteria do for a food?


Input: Consider Input: Fact: People living near Antartica now face an elevated skin cancer risk due to increased ultraviolet radiation.


Output: Why has the risk of developing skin cancer increased for those living near Antarctica?