Which of the following weather fronts is typically characterized by a sharp temperature drop?

A cold front is typically associated with a sharp temperature drop due to the rapid movement of colder, denser air displacing warmer air. When a cold front moves into an area, it forces the warmer air to rise rapidly, which not only causes a drop in temperature but can also lead to various weather phenomena, such as thunderstorms or heavy precipitation.

This abrupt transition is in stark contrast to warm fronts, where warm air gradually rises over cooler air, resulting in a more gradual change in temperatures. Stationary fronts occur when air masses meet but neither moves significantly, usually leading to prolonged weather patterns without sharp transitions. Occluded fronts, which can involve both cold and warm air, do not necessarily result in a rapid temperature change either. Thus, the key characteristic of a cold front is the significant and abrupt drop in temperature, making it the correct choice.