Let S be any set and P (S) be its power set, We define a relation R on P(S) by ARB to mean \[A\subseteq B;\forall A,B\in P(S).\] Then R is

Both equivalence and partial order relation

Not an equivalence but partial order relation

Let S be any set and P (S) be its power set, We define a relation R on

1.	Let S be any set and P (S) be its power set, We define a relation R on P(S) by ARB to mean \[A\subseteq B;\forall A,B\in P(S).\] Then R is
A.	Equivalence relation
B.	Not an equivalence but partial order relation
C.	Both equivalence and partial order relation
D.	None of these
Answer» C. Both equivalence and partial order relation

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Let S be any set and P (S) be its power set, We define a relation R on P(S) by ARB to mean \[A\subseteq B;\forall A,B\in P(S).\] Then R is

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