Question

(A)The train will not start/
(B)Until the guard/
(C)Will blow the whistle/
(D)No error

find error in sentence

plz ans. correct
I will mark you as brainlist​

Answer 1

Answer:

I think the error is in C. the answer should be - the train will not start until the guard blows the whistle

Answer 2

Answer:

The train will not start until the guard will blow the whistle.