Let A,B, C be three mutually independent events. Consider the two statements `S_(1)and S_(2).`
`{:(S_(1):A and B nnC "are independent.",),(S_(2):A and B nnC "are independent.",):}` Then
A. both `S_(1) and S_(2)` are true
B. only `S_(1)` is true
C. only `S_(2)` is true
D. neither `S_(1)` nor `S_(2)` is true