| List-I | List-II |
| A. China rose | I. Free central |
| B. Mustard | II. Basal |
| C. Primrose | III. Axile |
| D. Marigold | IV. Parietal |
The correct matches based on the type of placentation are:
Therefore, the correct option is (3): A-III, B-IV, C-I, D-II.


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