I prompted a popular generative artificial intelligence tool for answers to two questions and I received the following answers. However, I did not get information about what the textual answer will be in the case when no answer can be generated by the tool.

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For what question do you not have any answer?

I might not have an answer to questions that fall into the following categories:

Future Predictions: Specific, detailed predictions about the future that rely on unknown variables (e.g., "What will the stock market look like in 10 years?").

Personal Opinions or Information: Questions about personal experiences, feelings, or information that only the asker knows (e.g., "Why do I feel this way about my friend?").

Philosophical or Abstract Questions: Extremely subjective or abstract questions without a clear or agreed-upon answer (e.g., "What is the meaning of life?").

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For what specific question do you not have any answer?

There are a few types of questions for which I might not have an answer, such as:

Unverifiable Personal Experiences: Questions about deeply personal or subjective experiences that only the individual can verify (e.g., "What was my dream last night?" or "What was I thinking at 2 PM?").

Real-Time Changes: Questions about current events, situations, or data that have changed rapidly and might not yet be updated in my sources or through the web tool (e.g., "What is the exact stock price of XYZ right now?").

Highly Confidential or Private Information: Questions involving private, secure, or sensitive information that I cannot access, such as passwords, bank account details, or private conversations.

Future Predictions: Questions requiring exact predictions of unpredictable events (e.g., "What are the winning lottery numbers?" or "Will I get this job?").

Unclear or Vague Queries: Questions that are ambiguous or lack enough detail to be answered effectively (e.g., "Tell me about that thing").

Questions Violating Ethical or Legal Guidelines: Inquiries that seek illegal, unethical, or harmful advice (e.g., "How do I hack into someone's account?").

Philosophical or Metaphysical Absolutes: Questions about ultimate truths or meaning that lack consensus or empirical grounding (e.g., "What is the meaning of life?" or "Does free will exist?").

Let me know if you have a specific kind of query in mind!

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Must there always be such an itemized and circumscriptional textual reaction from a generative artificial intelligence tool?

Why it is not possible: "I do not know!" or "Maybe, who knows" or "This is beyond my competence!"