\(\&, \#,\) and \(@\) each represents a different digit, and \(\&\) multiplied by \(\#\) is smaller than \(10.\) What is

[Vincen]

\(\&, \#,\) and \(@\) each represents a different digit, and \(\&\) multiplied by \(\#\) is smaller than \(10.\) What is the value of the two-digit number \(\&\#\) if the following multiplication problem is true:

\(\&\#\cdot \#\& = \#@\#\)

(A) 11
(B) 12
(C) 13
(D) 21
(E) 31

Answer: B

Source: Veritas Prep