f(x)=(X-Xo)^2+C .

the Kouked of the Parabola is need to be Right from X=3

the Minimum Value Of f(x) is 4

f(3)=6

what is the other point that f(x)=6

answer need to be 1 of this list

A) X=2Xo+3

B) X=Xo

C) X=2Xo

D) X=Xo+3

E) X=Xo-3

how can i know what is the answer?

thanks.