For a hypotherical elementary reaction
A ---K1---> 2B where k1/k2 = 1/2
A ---K2---> 2C where k1/k2 = 1/2

where k1/k2=1/2
Initailly only 2 moles of A are present. The total number of moles A,B and C at the end of 50% reaction are :
A. 2
B. 3
C. 5
D. None