The graph of y=cot x can be obtained by a horizontal shift of the graph of y=

A) -tanx,

B) -cotx,

C) sec x ,

D) tan x,

E) csc x.

The graph of y=cot x can be obtained by a horizontal shift of the graph of y=

A) -tanx,

B) -cotx,

C) sec x ,

D) tan x,

E) csc x.