Let (A, ) be a poset. A subset of A is known as ------if every pair o – McqOptions

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1.	Let (A, ) be a poset. A subset of A is known as ------if every pair of elements in the subset are related.
A.	Chain
B.	Antichains
C.	Group
D.	Lattice.
Answer» B. Antichains

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