List all subsets or determine the number of subsets as requested.List all the subsets of {fox, hen, sheep}.
A. {fox, hen}, {fox, sheep}, {hen, sheep}, {fox}, {hen}, {sheep}, { }
B. {fox, hen, sheep}, {fox, hen}, {fox, sheep}, {hen, sheep}, {fox}, {hen}, {sheep}, { }
C. {fox, hen, sheep}, {fox, hen}, {fox, sheep}, {hen, sheep}, {fox}, {hen}, {sheep}
D. {fox, hen}, {fox, sheep}, {hen, sheep}, {fox}, {hen}, {sheep}
Answer: B
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