Match List-I with List-II
| List-I (Event) | List-II (Occurrence) |
|---|---|
| (A) Carcinogenic | (I) Promoting cancer |
| (B) Pollution | (II) Photochemical smog |
| (C) Eutrophication | (III) Cell |
| (D) Gene | (IV) Over application of fertilizer |
Choose the correct answer from the options given below.