Please answer questions 1-4 about Quantum Computing, AI, and Edge Computing.

Here are the answers to questions 1 through 30:

1) The correct option is (C).
Quantum Computing uses qubits to process information, allowing for the exploration of vast combinations of data in parallel.

2) The correct option is (B).
A major challenge facing quantum computing today is quantum decoherence and noise, which can cause qubits to lose their quantum state and introduce errors.

3) The correct option is (A).
Artificial Intelligence (AI) is increasingly emphasizing ethical, explainable, and human-centric applications to ensure its responsible development and deployment.

4) The correct option is (D).
A key benefit of edge computing is *real-time,