Find out whether there is any grammatical error in below sentence.
In management, as you rise higher, / the problems you face become more and more unstructured and you can't just fall back on / the tools you had been

A. In management, as you rise higher,

B. the problems you face become more and more unstructured and you can't just fall back on

C. the tools you had been

D. No error

Answer: Option B

Solution(By Examveda Team)

the problem you face become more and more unstructured and you can't afford to fall back upon