Definition: In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

Positive Example 1 -
Input: Fact: pesticides cause pollution.
Output: pollution harms.

Positive Example 2 -
Input: Fact: pesticides cause pollution.
Output: modern farming pesticide.

Negative Example 1 -
Input: Fact: pesticides cause pollution.
Output: computer harms.

Negative Example 2 -
Input: Fact: pesticides cause pollution.
Output: toopaste helps.

Now complete the following example -
Input: Fact: a plant requires sunlight for photosynthesis.
Output: 


Output:
photosynthesis creates energy.
photosynthesis creates food.
photosynthesis food.
photosynthesis growing.
photosynthesis plant feed.
plant photosynthesis.
sun nuclear.
sunlight comes from the sun.
sunlight energy.
sunlight photons.
types of plant.