| List - I | List - II |
|---|---|
| A) Kinetin | IV) Adenine derivatives |
| B) ABA (Abscisic Acid) | I) Terpenes |
| C) GA3 (Gibberellic Acid) | I) Terpenes |
| D) IAA (Indole Acetic Acid) | III) Indole compound |

The output (Y) of the given logic implementation is similar to the output of an/a …………. gate.