(Choose 1 answer)
For what values of x, y, and z, including NULL, does the Boolean expression x <= 100 AND NOT \langle v>=15 OR z = 35)have the truth value UNKNOWN? Identify one of those values from the list below.
A. x = NULL, y=0. z=4.
B. x=-2 y=-2. z = -2.
C. x=3 v=0 z = 7.
D. x 2, y=-1 , z = 6.
E46
