If the velocity of light \[(c)\], gravitational constant \[(G)\] and Planck's constant \[(h)\] are chosen as fundamental units, then the dimensions of mass in new system is [UPSEAT 2002]

• A.             \[{{c}^{1/2}}{{G}^{1/2}}{{h}^{1/2}}\]          
• B.             \[{{c}^{1/2}}{{G}^{1/2}}{{h}^{-1/2}}\]
• C.             \[{{c}^{1/2}}{{G}^{-1/2}}{{h}^{1/2}}\]
• D.             \[{{c}^{-1/2}}{{G}^{1/2}}{{h}^{1/2}}\]