Ravi and Ajay are not entitled . . . . . . . . these comforts. A. to B. of C. with D. by

The correct answer is A. to.

Ravi and Ajay are not entitled to these comforts. This means that they do not have the right or the privilege to enjoy these comforts. The other options do not make sense in this context.

Option B, of, is used to indicate possession or ownership. For example, “The book is of Ravi.”

Option C, with, is used to indicate association or accompaniment. For example, “Ravi is with Ajay.”

Option D, by, is used to indicate the agent or cause of an action. For example, “The book was written by Ravi.”