Integrated velocity equation for first order reaction is

• A.                 \[{{[A]}_{o}}=[A]\,{{e}^{-Kt}}\]
• B.                 \[K={{[A]}_{o}}{{e}^{-A/t}}\]
• C.                 \[Kt=2.303\,\log \,\frac{{{[A]}_{o}}}{[A]}\]          
• D.                 \[\log \,\frac{{{[A]}_{o}}}{[A]}=-2.303\,Kt\]