**(B) 192**

The dihybrid phenotypic ratio is 9 : 3 : 3 : 1.

9 - Tall yellow

3 - Tall green

3 - Dwarf yellow

1 - Dwarf green

∴ If there are 36 tall and green plants there will be 36 dwarf yellow, 12 dwarf green and 108 tall yellow plants. Thus the total number of progeny will be 192.