Will mark ! how does the weather caused by a warm front compare to the weather caused by a cold front?

a. a warm front brings fog, but a cold front brings clouds that form from dry air.
b. a warm front brings thunderstorms, but a cold front brings widespread snowfall.
c. a warm front brings widespread cloud cover, but a cold front brings intense sun coverage.
d. a warm front brings rain in humid air on occasion, but a cold front brings thunderstorms in summer.

Cold Fronts: These are caused by drops in temperature, and normally lie within a sharp surface trough. They produce sharper change in the weather and move up to two times more powerfully than the warm fronts in the air, causing rapidly developing thunderstorms. They come in association with the low-pressure area, and form a line of showers if enough moisture is present in the front.

Warm Fronts: The warm fronts especially lie within the broader troughs of low pressure than the cold fronts, though these move more slowly upwards in the area. Their locations are often also marked on meteorological maps with semicircular red lines in the direction of travel.

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