Question

from memory, do you know the name of every author who ever published a book?

• yes
• no
• i remember them all
• completely

Explanation:

It is factually impossible for any individual or system to know from memory the name of every single author who has ever published a book throughout human history. Many historical records have been lost, countless books have been self-published or published locally without global indexing, and many works remain anonymous or pseudonymous. Therefore, the correct and realistic answer is "No".

Answer:

No