Q.

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively             [2014]

1 A - Insects, B - Crustaceans, C - Other animal groups, D - Molluscs  
2 A - Crustaceans, B - Insects, C - Molluscs, D - Other animal groups  
3 A - Molluscs, B - Other animal groups, C - Crustaceans, D - Insects  
4 A - Insects, B - Molluscs, C - Crustaceans, D - Other animal groups  

Ans.

(4)