a) because offering to lord is better than impersonally making the Supreme Lord subject to our work.
b) because Supreme personality of godhead has no form.
c) because simply instruction is given to offer results of work to Lord but no information given to enable one to get out of the material entanglement.
d) none of them.

The correct answer is
c) because simply instruction is given to offer results of work to Lord but no information given to enable one to get out of the material entanglement.