Statement -1 in the following reaction :
`C(s)+O_(2)(g)to CO_(2) (g), DeltaH=DeltaU-RT`
Statement -2: `DeltaH` Is related to `DeltaU ` by the equation ,
`DeltaH=Delta+Deltan_(g)RT`
A. If both (A) and (R) are correct and (R) is the correct reason for (A).
B. If both (A) and (R) are correct but (R) is not the correct explanation for (A).
C. If (A) is true but (R) is false
D. If both (A) and (R) are false.