Let {\A}=\{1,2,3,4\} and {\R}=\{(1,2),(2,3),(1,4)\} be a relation on {\A}. Let {\S} be the equivalence relation on A such that R \subset S and the number of elements in {\S} is {\n}. Then, the minimum value of {\n} is____ [31-Jan-2024 Shift 1]

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