For the logic circuit shown, the output waveform at Y is ________ [2023]

(1)
| A | B | Y |
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
According to truth table, resultant graph is
