P2 sends <Abort T1> to TC.
A. TC sends <Commit T1> to P1 and P2
B. TC sends <Abort T1> to P1 and P2.
C. TC sends <Commit T1>, only to participant P1.
D. TC sends <Abort T1>, only to participant P2.
Answer:B
P2 sends <Abort T1> to TC.
A. TC sends <Commit T1> to P1 and P2 B. TC sends <Abort T1> to P1 and P2. C. TC sends <Commit T1>, only to participant P1. D. TC sends <Abort T1>, only to participant P2.