3 which of the following is not a necessary ingredient to form a thunderstorm?\na moisture\nb rising…

3 which of the following is not a necessary ingredient to form a thunderstorm?\na moisture\nb rising, unstable air\nc a lifting mechanism\nd cold, rotating air
Answer
Brief Explanations:
Thunderstorms require moisture to form clouds and precipitation, rising unstable air to drive upward motion, and a lifting mechanism to initiate that upward movement. Cold, rotating air is associated with tornadoes (a possible byproduct of severe thunderstorms) but not a necessary ingredient for the thunderstorm itself to form.
Answer:
D. Cold, rotating air