If an expression is given that x+x y z=x+y z, find the minimal expression of the function F(x,y,z) = x+x y z+yz?

If an expression is given that x+x y z=x+y z, find the minimal express

1.	If an expression is given that x+x y z=x+y z, find the minimal expression of the function F(x,y,z) = x+x y z+yz?
A.	y + z
B.	xz + y
C.	x + z
D.	x + y
Answer» D. x + y