Given a scientific question, generate a correct answer to it.

Ex Input:
What do you call an abnormal mass of cells that is dividing improperly?

Ex Output:
tumor

Ex Input:
What are insect parasites transmitted sexually?

Ex Output:
pubic lice

Ex Input:
When you heat a pot of water on a stove top, energy moves from the pot to its metal handle by what process?

Ex Output:
conduction