A fair coin is tossed. If head appears, ...

A fair coin is tossed. If head appears, a fair dice is tossed once and the number on the upper face noted. If tail appears, the fair dice is tossed twice independently and the sum on the upper faces is noted. Then the probability that the noted number is 3, is
(A)1/18 (B)1/4 (C)1/6 (D)1/9

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A fair coin is tossed. If head appears, a fair dice is tossed once and the number on the upper face noted. If tail appears, the fair dice is tossed twice independently and the sum on the upper faces is noted. Then the probability that the noted number is 3, is (A)1/18 (B)1/4 (C)1/6 (D)1/9

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A fair coin is tossed. If head appears, a fair dice is tossed once and the number on the upper face noted. If tail appears, the fair dice is tossed twice independently and the sum on the upper faces is noted. Then the probability that the noted number is 3, is
(A)1/18 (B)1/4 (C)1/6 (D)1/9