| Column I | Column II | ||
| A | Organ of Corti | I | Connects middle ear and pharynx |
| B | Cochlea | II | Coiled part of the labyrinth |
| C | Eustachian tube | III | Attached to the oval window |
| D | Stapes oval window | IV | Located on the basilar membrane |
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: