Heat negatively affects the abilities to drive safely. A driver who is under its effects normally:

A)Takes longer to react and is less aggressive.
B)Takes less time to react and is more aggressive.
C)Takes longer to react and is more aggressive.Correct
# Explanation
Heat negatively affects the human body, causing fatigue, dehydration and decreased concentration. This causes the driver to **take longer to react** to emergency situations. In addition, the physical discomfort caused by intense heat **increases the driver's irritability and aggressiveness**, affecting their behavior at the wheel. Therefore, driving in conditions of extreme heat requires greater care and frequent breaks.