Describe the shaded portion in the diagram
A.
P' \(\cap\) Q \(\cap\) R'
B.
(P' \(\cap\) R)' \(\cap\) R
C.
P' \(\cap\) Q \(\cap\) R
D.
(P \(\cap\) Q)' \(\cap\) R
Correct answer is A
No explanation has been provided for this answer.