Explanation:

- Waziri Dance is associated with the Waziri tribe, which is part of the Pashtun ethnic group. The dance is a traditional representation of their culture.

- Option 1: Sindhi

- The Sindhi people predominantly live in the Sindh province.

- They have their own traditional dance forms like Ho Jamalo.

- Option 2: Brahuis

- The Brahui are mainly found in Balochistan.

- They have unique cultural traditions but are not known for the Waziri Dance.

- Option 3: Baloch

- The Baloch people also reside in Balochistan.

- Chap and other dances are part of their cultural expressions.

- Option 4: Pashtun

- The Waziri are a subgroup of the Pashtuns.

- The Waziri Dance is a known Pashtun tradition.