B.
On the minute, every minute, for 12 minutes:
20 Double-Unders + Max Reps Push-Ups
(Be smart here!!! The goal is max number of push-ups completed at the end of the 12 minutes, but consider how many you want to complete in each minute – exhausting yourself to complete failure in the early sets is not likely to be your best strategy.)
(Please post two scores – one for thrusters, and one for push-ups – e.g., Thrusters = 3840 lbs., Push-Ups = 206 reps)