Coach's Options on Balk
With one out and runners on first base (R1) and second base (R2), the pitcher balks (fails to come set), but still throws the pitch. The batter (B1) hits a double to centerfield. R2 scores easily. R1 is thrown out on a close play at home. B1 is safe at second base.
The defensive coach wants the balk enforced (R1 and R2 advance one base, B1 remains at bat).
The offensive coach would like the option to take the results of the play (one run scores, R2 is the second out of the inning, and the batter ends up at 2nd base).
If playing under NF rules, is there an option? What does the umpire do?
Bonus Question: If playing under NCAA or MLB rules, is this handled differently?