| Column I | Column II | Column III | |
| (1) | Petromyzon | Ectoparasite | Cyclostomata |
| (2) | Ichthyophis | Terrestrial | Reptilia |
| (3) | Limulus | Body covered by chitinous exoskeleton | Pisces |
| (4) | Adamsia | Radially symmetrical | Porifera |
Given below are two statements:
Statement I: Transfer RNAs and ribosomal RNA do not interact with mRNA.
Statement II: RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence.
In the light of the above statements, choose the most appropriate answer from the options given below: