Which one among the following is not an equivalent fraction of\[\frac{\mathbf{3}}{\mathbf{12}}\]?

• A. \[\frac{6}{24}\]             
• B.       \[\frac{7}{16}\]
• C.  \[\frac{9}{36}\]            
• D.       \[\frac{12}{48}\]
• E. None of these