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: What is the least dangerous radioactive decay? Answer: alpha decay
Example Output: All radioactive decay is dangerous to living things, but alpha decay is the least dangerous.

Example Input: Question: Ground tissue forms the interior of the stem. the large central vacuoles of ground tissue cells fill with water to support the plant. the cells may also store what? Answer: food
Example Output: Ground tissue forms the interior of the stem. The large central vacuoles of ground tissue cells fill with water to support the plant. The cells may also store food.

Example Input: Question: What are flightless birds that are strong swimmers and spend much of their time in the water? Answer: penguins
Example Output:
Penguins are flightless birds that are strong swimmers and spend much of their time in the water.