Senaraikan semua subset bagi set {H=\{α,β,θ\}.}
['A: \\{α\\},\\{β\\}, \\{θ\\},\\{α, β, θ\\}', 'B: \\{\\},\\{α\\},\\{β\\}, \\{θ\\},\\{α, β, θ\\}', 'C: \\{\\},\\{α\\},\\{β\\}, \\{θ\\},\\{α, β\\}, \\{α, θ\\}, \\{β, θ\\}', 'D: \\{\\},\\{α\\},\\{β\\}, \\{θ\\},\\{α, β\\}, \\{α, θ\\}, \\{β, θ\\},\\{α, β, θ\\}']