The shaded portion in the venn diagram is
Attached Figure / Diagram
A
x \(\cap\) z
B
xo \(\cap\) y \(\cap\) z
C
x \(\cap\) yo \(\cap\) z
D
x \(\cap\) y \(\cap\) zo
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
The shaded part exists on x \(\cap\) z but not in y
Source: WAEC / JAMB / NECO Classroom Archive (Record #32991)