An electric dipole, consisting of two opposite charges of \[2\times {{10}^{-\,6}}C\] each separated by a distance 3 cm is placed in an electric field of \[2\times {{10}^{5}}N/C.\] Torque acting on the dipole is

• A. \[12\times {{10}^{-1}}N-m\]
• B. \[12\times {{10}^{-2}}N-m\]
• C. \[12\times {{10}^{-3}}N-m\]
• D. \[12\times {{10}^{-4}}N-m\]