Q. Suppose we have two sets A & B, then A < B is:
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(A)
True if len(A) is less than len(B).
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(B)
True if A is a proper subset of B.
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(C)
True if the elements in A when compared are less than the elements in B.
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(D)
True if A is a proper superset of B.
✅ Correct Answer: (B)
True if A is a proper subset of B.