A 2 kg block is lying on a smooth table which is connected by a body of mass 1 kg by a string which passes through a pulley. The 1 kg mass is hanging vertically. The acceleration of block and tension in the string will be [RPMT 1997]

• A.                         \[3.27\,m/{{s}^{2}},\,6.54\,N\]                    
• B.                         \[4.38\,m/{{s}^{2}},\,6.54\,N\]            
• C.                         \[3.27\,m/{{s}^{2}},\,9.86\,N\]                    
• D.                         \[4.38\,m/{{s}^{2}},\,9.86\,N\]