Write an incorrect answer to the given question based on the associated fact. You are also provided with the correct answer to the given question. Make sure that your incorrect answer is relevant and similar to the associated fact. Also, try to make the incorrect answer similar to the correct answer so that distinguishing the correct answer from the incorrect answer is not very easy. Make sure you don't accidentally provide another correct answer! Also, make sure they sound reasonable (e.g., might be on a school pop quiz). A good incorrect answer can be constructed using words associated with the question, but not the correct answer. For example, for the question "What helps plants survive?", using words like "weeds", "vase", "bee" (associated with "plant"), or "first aid", "parachute", "accident" (associated with "survive") etc. Your incorrect answers make the question hard, so these results in good incorrect answers.

Fact: if remains of prehistoric life are found in a place then that place used to be covered by water. 
Question: What being found in a place shows that place used to be covered by water? 
Correct Answer: remains of prehistoric life.
dirt.

Fact: Crossing two organisms with recessive traits causes their offspring to have that recessive trait. 
Question: What if 2 are crossed with recessive traits causes their offspring to have that recessive trait? 
Correct Answer: Organisms.
Crosswalks.

Fact: A ruler can be used to measure something in meters. 
Question: What tool might measure something in meters? 
Correct Answer: A ruler.

A protractor.