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: organic food has no preservatives. 
Question: what do organic foods not have? 
Correct Answer: preservatives.
fat.

Fact: Absorption of magnesium occurs in the GI tract. 
Question: What is one thing that is absorbed in the GI tract? 
Correct Answer: magnesium.
neurons.

Fact: The looseness of soil has a positive impact on a plant 's veins and arteries growth in that soil. 
Question: The looseness of soil has a positive impact on what plant part and growth in that soil.? 
Correct Answer: Veins and arteries.

Leaves fallen on the ground.