75.
A:
All the persons shall be liable under Section 34 of I.P.C.
B:
only the doer of the act shall be liable for it and not others and Section 34 of I.P.C. shall not apply
C:
Nobody shall be liable for it and not others and Section 34 of I.P.C. shall not apply
D:
No other person except the real doer of the act shall be liable for it and Section 34 of I.P.C. shall apply.
The answer is: B