Let \(abcd\) be a general four-digit number. How many odd four-digits numbers \(abcd\) exist such that the four digits

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Let \(abcd\) be a general four-digit number. How many odd four-digits numbers \(abcd\) exist such that the four digits are all distinct, no digit is zero, and the product of \(a\) and \(b\) is the two-digit number \(cd?\)

(A) 4
(B) 6
(C) 12
(D) 24
(E) 36

Answer: B

Source: Magoosh