A gas is compressed frictionless from an initial state of y m$$^3$$ and 1 MPa to a final state of 0.2 m$$^3$$ and 1 MPa. There is a transfer of 40 kJ of heat from the gas and a drop of 20 kJ in internal energy. What is the initial state volume of the gas?

A

0.2

B

0.22

C

19.8

D

20.2