Who teaches you English?
A. By whom were you taught English?
B. By whom are you taught English?
C. English is taught by whom?
D. By whom will you be taught English?
Answer: Option B
Solution (By Examveda Team)
By whom are you taught English?In such case who will change into by whom.
Rule :
By whom + subject + (is/am/are) + V3 + other agents + ?

Can it be- Buy whom is English taught to you?