The graph drawn between pressure and volume in Boyle’s law experiment is shown in figure for different masses of same gas at same temperature then 

• A

  ${\mathrm{m}}_2>{\mathrm{m}}_1$

• B

  ${\mathrm{m}}_1>{\mathrm{m}}_2$

• C

  ${\mathrm{m}}_1={\mathrm{m}}_2$

• D

  ${\mathrm{m}}_1^3={\mathrm{m}}_2$