`C_(p)` and `C_(v)` denote the molar specific heat capacities of a gas at constant pressure and volume respectively. Then `:`
A. `C_(p)+C_(v)` is larger for a diatomic ideal gas than for a monoatomic ideal gas.
B. `C_(p)-C_(v)` is larger for a diatomic ideal gas ghtan for a monoatomic ideal gas.
C. `C_(p).C_(v)` is larger for a diatomic ideal gas than for monoatomic ideal gas.
D. `C_(p)//C_(v0` is larger for a diatomic ideal gas than for a monoatomic ideal gas.
