The Protection of Women from Domestic Violence Act, 2005 extends to

The Protection of Women from Domestic Violence Act, 2005 extends to the whole of India. This means that the provisions of the Act apply across all states and union territories of the country, ensuring that women across the nation are protected from domestic violence and provided with legal remedies to address such issues.

Option B: Whole of India except State of Jammu and Kashmir is not the accurate answer as the Act is applicable to the entire country, including the State of Jammu and Kashmir.

Option C: Whole of India except Union territories is not the accurate answer as the Act extends to all parts of India, including both states and union territories.

Option D: Whole of Indian citizens except Muslims and Jains is not the accurate answer as the Act is applicable to women of all religions and communities, ensuring their protection from domestic violence.

Given the options provided, the correct answer is Option A: Whole of India.