Two dice are thrown simultaneously. The probability that the product of the numbers appearing on the top faces of the dice is a perfect square is

(A) $1 / 9$

(B) $2 / 9$

(C) $1 / 3$

(D) $4 / 9$

Two dice are thrown simultaneously. The probability that the product of the numbers appearing on the top faces of the dice is a perfect square is

(A) $1 / 9$

(B) $2 / 9$

(C) $1 / 3$

(D) $4 / 9$

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