Which Party/Alliance won the general election of the Lok Sabha in 2004?

UPA

The correct answer is Option 2- UPA

United Progressive Alliance (UPA) is an alliance that is led by Congress. It was formed in the year 2004.
United Progressive Alliance came to power for the first time in May 2004  under the leadership of Mr Manmohan Singh as the Prime Minister of India. It is led by the Congress Party. It again came to power in 2009.