Which is the correct FIT formula for calisthenics?

A. 3-6 days per week, lift part or all of the body weight, 1-3 sets of 25 reps

B. 2-3 days per week, lift part or all of the body weight, 1-3 sets of 25 reps

C. 3-6 days per week, lift part or all of the body weight, 1-3 sets of 10 reps

D. 2-3 days per week, lift part or all of the body weight, 1-3 sets of 10 reps