The question refers to a given logical circuit and input waveforms $A$ and $B$, but in the provided prompt, the actual circuit diagram and the waveform options A, B, C, D are missing.

Because of that, the output waveform cannot be derived from first principles.

What is needed to solve this question

To determine the output waveform of a logic circuit, we must know:

1. The logic gates and their connections in the circuit.
2. The time variation of the input waveforms $A$ and $B$.
3. The candidate output waveforms in options A, B, C, D for comparison.

Without these, no valid step-by-step logic evaluation can be performed.

Comparison with stored answer

The stored correct answer is given as D, but since the essential diagram/information is absent, I cannot independently verify whether D is correct.

So I must disagree with certainty of verification, not because D is necessarily wrong, but because the problem statement is incomplete in the text provided.