The fixed set of rhythmic strokes or syllables (bols) defining a specific Tala cycle is known as:

Correct option is C

Correct Option: c)
In Hindustani rhythmics, Theka serves as the standard baseline vocalized pattern of stroke syllables ( bols) performed on percussion instruments to represent a specific Tala cycle.
Information Booster:
· Theka: A structured sequence of strokes (e.g., Dha Dhin Dhin Dha for Teen Taal) that provides the primary rhythmic framework for accompanying vocalists or instrumentalists.
· Tali: The accented beat marked by a handclap.
· Khali: The unaccented or open beat marked by a wave of the hand.
· Vibhag: The metric division or measure breaking down a Tala cycle into smaller sections.
Additional Knowledge:
· Tabla pioneer Ustad Nathu Khan is historically credited with refining standard Thekas for khayal presentation in North Indian classical music.