You are given a sentence and your task is to generate another sentence that supports the given input.
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Question: For example, the volume of a gas decreases as the pressure of the gas increases, for a constant temperature.

Answer: Decreasing the volume of a gas and keeping everything else the same will cause its pressure to increase.


Question: The constriction of the smooth muscle surrounding the bronchioles and the accumulation of mucus cause periods of airway obstruction and subsequent difficulty in moving air in and (to a greater degree) out of the lungs.

Answer: Smooth muscle regulates air flow in lungs.


Question: There are six different types of simple machines.

Answer:
There are six types types of simple machines.