A.
On a continuosly running clock do:
For time:
500 m row
25 Kettlebell swings (53/35)
25 Burpees

at the 10:00 min mark do:
For time:
400 m run
30 Wall balls (20/15)
30 Push-ups

at the 20:00 min mark do:
3 rounds for time of:
20 Pull-ups
50 Double unders or 150 singles

at the 30:00 min mark do:
3 rounds for time of:
10 Games standard box jumps (24″/20″)
200 m run
20 Squats