What is the POS form of the Boolean expression F(A, B, C) = Π(1, 2, 4, 6)?

Given F(A, B, C) = Π(1, 2, 4, 6).

Π denotes the product of maxterms, so the canonical POS form must include the maxterms M₁, M₂, M₄, and M₆.

For a maxterm:
Binary 0 -> variable without complement
Binary 1 -> complemented variable

M₁: 1 = (001)₂ -> A + B + C′
M₂: 2 = (010)₂ -> A + B′ + C
M₄: 4 = (100)₂ -> A′ + B + C
M₆: 6 = (110)₂ -> A′ + B′ + C

Therefore,
F = (A + B + C′)(A + B′ + C)(A′ + B + C)(A′ + B′ + C)

None of the original options A-D contains all four required maxterms exactly. Therefore, the correct answer is option E: None of the above.