Step 1: Understanding the UNESCO Creative Cities.
UNESCO's Creative Cities initiative recognizes cities that are centers of creativity and innovation, promoting culture, art, and creativity as drivers of sustainable development.
Step 2: Analyzing the options.
(A) Pune: This city is not recognized as a UNESCO Creative City until 2024.
(B) Kozhikode: Kozhikode is a designated UNESCO Creative City of Gastronomy.
(C) Gwalior: Gwalior is recognized as a UNESCO Creative City of Music.
(D) Varanasi: Varanasi is recognized as a UNESCO Creative City of Music.
Step 3: Conclusion.
The correct answers are (B), (C), and (D).