Which question is impossible for scientists to answer?

Question

A. Which species of bird has the longest migration route?
B. What country has the coldest average temperature?
C. What should be considered music and what should not?
D. How long will it take ice to melt at room temperature?

Answer 1

The question that is impossible for scientists to answer is:

C. What should be considered music and what should not?

This question is subjective and rooted in individual perception, culture, and personal taste, making it inherently unanswerable in an objective scientific sense. The other questions (A, B, and D) can be answered through scientific methods and empirical data.