Step-by-step explanation
Since the personal music player have equal numbers of classical songs, country music, and pop songs.The probability must be symmetric that is;
![\begin{gathered} pr(pop)=(1)/(3) \\ pr(country)=(1)/(3) \\ pr(classic)=(1)/(3) \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/gs1ij3k30xceo8ycuscdew1ef3eix4osh1.png)
The above must hold regardless of the number of songs. The right answer that correlates to this is:
Answer: Option B