MHSAA Trick Question ?

[U52]

K is attempting a field goal. Holder muffs the snap and the kicker kicks the ball off the ground through the uprights. Choices
A.Successful Field Goal
B. Foul for an Illegal kick; if the penalty is accepted, penalize 15 yards from the spot of the foul and replay the down. If the penalty is declined the field goal is good.
C. Foul for an illegal kick; if the penalty is accepted, penalize 15 yards from the spot of the foul and replay the down. If the penalty is declined, the result of the play is a touchback by virtue of the illegal kick.
D. None of the above.

I feel the right answer is C, but thinking D because of the fact it is a touchback because of the illegal kick going into the end zone not the kick itself.

Any help would be appreciated.