Having sold off his factory, Mr. Roy is now a gentleman at large. A. held in high esteem B. respected to everybody C. has no serious occupation D. living comfortably

The correct answer is C. has no serious occupation.

A gentleman at large is a man who has no serious occupation or responsibilities. He is often wealthy and can afford to live a life of leisure. He may be involved in some activities, such as hobbies or philanthropy, but he does not have a regular job or career.

The other options are incorrect. A gentleman at large is not necessarily held in high esteem or respected by everyone. He may be living comfortably, but he is not necessarily doing so because he is wealthy. He may simply be choosing to live a life of leisure.