A. Revolve
B. Revolves
C. Revolved
D. Revolving
Answer
Correct Answer: B. Revolves
Detail about MCQs
The correct option is B. Revolves. The sentence “The earth revolves around the sun” is in the present tense. The subject “earth” is a singular noun, so we use the singular form of the verb. The correct form is “revolves” to match the third-person singular subject.