Choose the correct active voice of: 'The guests were served dinner.' MCQ with Answer and Explanation

Passive with indirect object 'were served dinner' can be active 'They served the guests dinner' or 'Dinner was served to the guests' is passive. Option A active, B passive. So correct active: 'They served the guests dinner.' Only A is active. So answer A. I'll adjust: 'The guests were served dinner.' Active: 'They served the guests dinner.' Option B 'Dinner was served to the guests' is passive. So correct answer A.