How Much Heat Energy Must Be Removed from 150 G $\degree$

Multiple Choice

How much heat energy must be removed from 150 g of oxygen at 22 $\degree$ C to liquefy it at -183 $\degree$ C? (The specific heat of oxygen gas is 0.218 cal/g· $\degree$ C, and its heat of vaporization is 50.9 cal/g.)

A) 14,300 cal
B) 9560 cal
C) 4320 cal
D) 2160 cal