Variety of Kaku that differentiates the voices of the throat is known as:

Correct option is D

Correct Option: d)
In the detailed theory of Gamakas (ornaments), Kaku refers to a specific type of inflexion or accentuation applied to notes.
Information Booster:
· Kshetra Kaku (d) is the variety that differentiates voices based on the region or place of production in the throat/vocal tract.
· "Kshetra" means region or field.
· This Kaku deals with nuances arising from the specific physiological placement and tension in the throat while producing a note, leading to different vocal colours.
Additional Knowledge:
· Desh Kaku might relate to regional style.
· Yantra Kaku relates to the instrument.
· Swara Kaku relates to the note itself.
· These are not specifically defined as the differentiation based on throat voices.