Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Example Input: Question: Diamond, graphite and fullerene are examples of what form of carbon? Answer: crystalline
Example Output: Pure carbon can form different types of crystals. Crystalline forms of carbon include diamond, graphite, and fullerenes.

Example Input: Question: The lungs, kidneys, skin, and large intestine are all part of what organ system? Answer: excretory
Example Output: Organs of the excretory system include the kidneys, large intestine, skin, and lungs.

Example Input: Question: What type of shape does sodium chloride have? Answer: cubic
Example Output:
Sodium chloride crystals are cubic in shape. Other ionic compounds may have crystals with different shapes.