When air expands from initial pressure $$P_1$$ and volume $$V_1$$ tofinal volume $$5V_1$$ following the law $$PV^n = C$$

A

greater the value of n, greater the work obtained

B

smaller the value of n, smaller the work obtained

C

for n = 0, the work obtained is the greatest

D

for n = 1.4,the work obtained is the greatest