If \[x=\log p\]and \[y=\frac{1}{p}\], then

• A. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}-2p=0\]
• B. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+y=0\]
• C. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+\frac{dy}{dx}=0\]
• D. \[\frac{{{d}^{2}}y}{d{{x}^{2}}}-\frac{dy}{dx}=0\]