Abdul Karim Khan and Abdul Wahid Khan were the founders of the _____ gharana.

Kirana

The correct answer is Option (4) - Kirana

Abdul Karim Khan and Abdul Wahid Khan were the founders of the Kirana gharana. The Kirana gharana is one of the most prominent and influential gharanas in Hindustani classical music. It is known for its emphasis on the purity of notes, its use of intricate vocal techniques, and its focus on the emotional expression of the raga.