Choose the sentence that is in simple past tense.
A. My uncle broke his promise to keep up with the trend of being healthy.
B. My uncle had been breaking his promise to keep up with the trend of being healthy.
C. My uncle had broken his promise to keep up with the trend of being healthy.
D. My uncle was breaking his promise to keep up with the trend of being healthy.

A

A

B

C

C

B

D

D