Mammary Gland Structure:
The given structures are represented as: $C > E > A > D > B$
| List I | List II |
|---|---|
| A. Heart | III. Atrial natriuretic factor |
| B. Kidney | I. Erythropoietin |
| C. Gastrointestinal Tract | IV. Secretnin |
| D. Adrenal Cortex | II. Aldosterone |


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