The given sentence is in active/ passive voice. Change the voice of the sentence. Select the correct option from the sentence below.He has a gut feeling that his brother may be keeping a secret.

• A. He has a gut feeling that a secret may be being kept by his brother.
• B. A gut feeling is had that a secret is kept by his brother.
• C. He had a gut feeling that a secret was kept by his brother.
• D. He has a gut feeling that maybe his brother kept a secret.