How doesa gravitational field affect the passage of time?

A- Gravity has no effect on the passage of time

B-clock in a gravitational field run slower than clocks farther from the center of the field when viewed by an observer who is also farther from the center field.

C-Gravity makes time stop

D-clocks in a gravitational field run faster than clocks farther from the center of the field when viewed by an observer who is also farther from the center of the field.