A Sample of Neon Gas Is Contained in a 100 $\degree$

A sample of neon gas is contained in a 100.0 L cylinder with a movable piston at 25 $\degree$ C and 0.55 atm.If the absolute temperature doubles and the gas expands at constant pressure, approximately how many joules of P-V work does the gas do?

A) (-1300 J)
B) (-420 J)
C) (-5600 J)
D) (-2500 J)
E) (-940 J)