If the equation of motion of a projectile is $\mathrm{y}=\mathrm{Ax}-\mathrm{Bx}^2$, then the ratio of the maximum height reached and the range of the projectile is

• Correct answer
  A

  $\frac{\mathrm{A}}{4}$
• B

  $\frac{\mathrm{A}}{B}$
• C

  $\frac{\mathrm{B}}{4}$
• D

  $\frac{\mathrm{A}^2}{\mathrm{~B}}$

Hence, the correct answer is option: 'A'.