Definition: In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

Positive Example 1 -
Input: Question: Frilled sharks and angler fish live far beneath the surface of the ocean, which is why they are known as? Answer: deep sea fish
Output: deep sea animals live deep in the ocean.

Positive Example 2 -
Input: Question: An example of lots kinetic energy would be? Answer: An aircraft taking a trip
Output: as an object moves , the kinetic energy of that object will increase.

Negative Example 1 -
Input: Question: Brackish water is often found where? Answer: several large rivers meet.
Output: a canyon forming occurs over a period of millions of years

Negative Example 2 -
Input: Question: Evaporation is the reason that? Answer: a rain puddle is suddenly gone.
Output: acid rain has a negative impact on water quality

Now complete the following example -
Input: Question: A person cuts down their neighbor's tree without permission. The neighbor who lost the tree is upset, and sues for the cost of the tree, which depends on the age of the tree at the time of cutting. The tree age is determined by? Answer: number of circles.
Output: 


Output: a tree growing a tree-growth ring occurs once per year