Every summons for the attendance of a person to give evidence or to produce a document shall specify the time and place at which he is required to attend as provided in ___________________?

Every summons for the attendance of a person to give evidence or to produce a document shall specify the time and place at which he is required to attend as provided in ___________________?

A. O. XVI, Rule 4, of C.P.C.
B. O. XVI, Rule 5, of C.P.C.
C. O. XVI, Rule 6, of C.P.C.
D. None of the these