Given below are four jumbled sentences. Out of the given options pick the one that gives their correct order.

A. They also visit ailing friends and relatives, or attend to personal matters even during office hours.

B. Once in office, they receive friends and relatives who call them any time without prior appointment.

C. We can frequently find a large number of people sitting here and there and doing nothing.

D. Even those who are employed often come late to office and leave early unless they are forced to be punctual.