You will be given a definition of a task first, then some input of the task.
You are given a sentence and your task is to generate another sentence that supports the given input.

How the Thyroid Functions The thyroid gland operates as part of a feedback mechanism involving the hypothalamus and the pituitary gland.
Output:
The thyroid gland is controlled by a negative feedback loop that includes the hypothalamus and pituitary gland.