WILL GIVE A BRAINLIEST IF UR RIGHT PLEASE HELP!!!!!

Determine where the break in the domain would be in the piecewise function below.

f(x)=x^2 if x ≤ 0 and 3 if 0 < x < 5 and x+1 if x > 5

A.
at x = 0
B.
at x = 5
C.
at y = 0
D.
There is no break in the domain.