Teacher: What's the difference between "He cleans the plate" and "the plate is cleaned by him."

Student: In first sentence 'HE' is not married, but in second sentence 'He' is married.....Teacher asks a student - “ Please Translate the following sentence in Hindi.” "There was a fine line between Amitabh and Jaya."

Student translates in Hindi- “ Amitabh Aur Jaya Ke Beech Ek Mast Rekha Thi”