Answer:
Correct answer is point R
Step-by-step explanation:
Coplanar points:
Coplanar points are the points which lie on same plane.
In this given figure there are five planes which are as follows
BRAE
BRAC
ACUDE
BCUD
BTDE
points C,D and E lie in plane ACUDE:
In plane ACUDE following points lie:
A, C, U, D, E and S
Therefore point R is the point which is not coplanar with points C, D and E
