B.
For time:
Run 1200 Meters
63 Kettlebell Swings
36 Pull-Ups

Rest until the running clock reaches 15:00, and then…

“Helen”
Three rounds for time of:
Run 400 Meters
21 Kettlebell Swings (24/16 kg)
12 Pull-Ups

Score both times, and then the total time, e.g., 7:12 + 6:58 = 14:10