Correct option is B
Correct Option-d)
The Time Theory (Samay Siddhanta) in Hindustani music classifies ragas into specific 3- or 4-hour time slots based on the notes they emphasize. It correlates the mood of the raga with the time of day. Ragas with Komal Rishabh (re) and Shuddha Gandhar (Ga) belong to a specific, emotionally intense period.
Information Booster:
· The suitable time for ragas with Komal Rishabh and Shuddha Gandhar is Sandhiprakash Kaal (Twilight periods): 4 AM - 7 AM (Sunrise) and 4 PM - 7 PM (Sunset).
· This time slot, known as the transition between day and night, is prescribed for ragas of the Bhairav Thaat (Morning) or Purvi and Marwa Thaats (Evening) that feature this combination (re, Ga).
· Ragas like Bhairav, Ramkali (Morning) and Purvi, Marwa, or Shree (Evening) are prime examples.
· The combination of the solemn, prayerful Komal Rishabh and the bright Shuddha Gandhar creates a deeply devotional, serious, or restless mood perfect for the transitional hours of dawn and dusk.
Additional Knowledge:
· 7 AM to 10 AM is typically for morning ragas like Bilawal and Deshkar (Shuddha Re, Shuddha Ga group).
· 4 AM to 7 AM is for dawn ragas like Bhairav and Ramkali, which use Shuddha Madhyam (Ma) to signal the rising sun.
· 4 PM to 7 PM is for dusk ragas like Marwa and Purvi, which use Tivra Madhyam (Ma Teevra) to signal the fading light.
· Ragas like Kafi and Bageshri belong to the 10 PM - 1 AM slot because they use Komal Gandhar (ga) and Shuddha Rishabh (Re).