Given below are dimension lattices with nicely shaded regions . You just have to find the total number of particles in the regions .

Options

A. `7(1)/(2)`
B. `8(1)/(2)`
C. `9(1)/(2)`
D. 4

Answer

A

Explanation

`{:((a),(b),"Total"),(1//4,1,2),(1//2,1//4,2),(1//6,1//2,2),(1//6,-,1//2),(1//3,1//6,1):}`