To perform a one-person rescue on an adult victim, give _____ compressions followed by ___ respirations. Compressions are given at the rate of at least _____ per minute. _____ 30:2 cycles should be completed every two minutes. Pressure should be applied straight down to compress the sternum at least ___ inches or _____ centimeters?

A) 10 compressions, 1 respiration, 60 per minute, Three, 2, 5
B) 15 compressions, 2 respirations, 100 per minute, Four, 1.5, 4
C) 30 compressions, 2 respirations, 100 per minute, Four, 2, 5
D) 20 compressions, 2 respirations, 120 per minute, Five, 2.5, 6