What is the value of \[\left( \frac{\mathbf{1}}{\mathbf{2}}\mathbf{lo}{{\mathbf{g}}_{\mathbf{10}}}\mathbf{25-2lo}{{\mathbf{g}}_{\mathbf{10}}}\mathbf{4+lo}{{\mathbf{g}}_{\mathbf{10}}}\mathbf{32+lo}{{\mathbf{g}}_{\mathbf{10}}}\mathbf{1} \right)\]?

• A.  0                                
• B.  \[\frac{1}{5}\]             
• C.  1
• D.  \[\frac{2}{5}\]