The order and degree of the differential equation \({\left[ {1 + {{\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)}^2}} \right]^3} = {{\rm{\rho }}^2}{\left[ {\frac{{{{\rm{d}}^2}{\rm{y}}}}{{{\rm{d}}{{\rm{x}}^2}}}} \right]^2}\) are respectively

• A. 3 and 2
• B. 2 and 2
• C. 2 and 3
• D. 1 and 3