The word that fits best in the blank is:
A: Monotonous
Explanation:
1. "Monotonous" means lacking in variety and interest, often repetitive or boring. In the context of the sentence, it implies that most pop music is dull and repetitive, lacking excitement or enjoyment.
2. Most pop music being described as "monotonous" suggests that it is predictable, unvaried, and lacking creativity, which aligns with the idea that it has lost its sense of fun.
3. This word choice indicates that the music may have become tedious and unexciting due to its repetitiveness, which can lead to a loss of enjoyment for the listener.
