To solve this problem, we need to identify the correct sequence of categories represented in the pie chart. Let's analyze each segment:$\newline \bullet$A: This segment represents Insects.$\newline \bullet$B: This segment represents Molluscs.$\newline \bullet$C: This segment represents Crustaceans.$\newline \bullet$D: This segment represents Other animals group.$\newline$Now, let's match the segments with the options:$\newline$A \rightarrow Insects, B \rightarrow Molluscs, C \rightarrow Crustaceans, D \rightarrow Other animals group$\newline$This sequence corresponds to Option 4: Insects, Molluscs, Crustaceans, Other animals group.$\newline$Therefore, the correct option is Option 4.