A spherical liquid drop of radius R is divided into eight equal droplets. If surface tension is T, then the work done in this process will be

• A

  2 ${\mathrm{\pi R}}^2\mathrm{T}$

• B

  3 ${\mathrm{\pi R}}^2\mathrm{T}$

• C

  4 ${\mathrm{\pi R}}^2\mathrm{T}$

• D

  2 ${\mathrm{\pi RT}}^2$