One thing I will say for John is that he never goes back _______ his word. If he promises to do something, he does it.

One thing I will say for John is that he never goes back _______ hi

1.	One thing I will say for John is that he never goes back _______ his word. If he promises to do something, he does it.
A.	on
B.	in
C.	off
D.	from
Answer» B. in