Answer:
According to the theory of general relativity, a clock on top of Mount Everest would run:
B) Slower; because of the increased gravitational force at higher altitude
Step-by-step explanation:
This is due to the fact that gravitational time dilation causes time to pass more slowly in stronger gravitational fields. Since the gravitational force is slightly weaker at higher altitudes, a clock at a higher altitude like Mount Everest would run slightly faster compared to a clock at sea level.