We need to find two sets \( S \) and \( B \) such that:
- \( S \subseteq \mathcal{P}(A) \), where \( A = \{1, 2, \ldots, 10\} \).
- The cardinality of \( S \) is 4, i.e., \( |S| = 4 \).
- \( B \) is an element of \( S \), i.e., \( B \in S \).
- The cardinality of
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