What has a special excretory structure?\nOptions:\n- (A) Silk plants.\n- (B) Insects.\n- (C) a fish\n- (D) animals\n- (E) plants\n- (F) Architecture structures.\n- (G) barnacles\n- (H) Corset structure.
Let's be accurate as possible. Think before you answer.
(B)
Some arthropods have special excretory structures.

All insects are arthropods.

Insects have special excretory structures.

.

The final answer: (B)