Find the missing number. \[\frac{\mathbf{1}}{\mathbf{4}}\,\,\mathbf{of}\,\mathbf{40}=\,\,[\,\,?\,\,]\,\,\times \mathbf{100}\]

• A.               10                              
• B.  4        
• C.  \[\frac{1}{4}\]                       
• D.    \[\frac{1}{10}\]