You will be given a definition of a task first, then some input of the task.
Given a scientific question, generate a correct answer to it.

By what kind of change can a chemical change be reversed?
Output:
another chemical change
You will be given a definition of a task first, then some input of the task.
Given a scientific question, generate a correct answer to it.

By what kind of change can a chemical change be reversed?
Output:
user
another chemical change
assistant
You will be given a definition of a task first, then some input of the task.
Given a scientific question, generate a correct answer to it.

By what kind of change can a chemical change be reversed?
Output:
another chemical change