The correct answer is (a) Cape Town.
The 5th India-Brazil-South Africa (IBSA) Summit was held on 12-13 October 2011 in Cape Town, South Africa. The summit was attended by the leaders of the three countries: Prime Minister Manmohan Singh of India, President Luiz Inácio Lula da Silva of Brazil, and President Jacob Zuma of South Africa.
The summit focused on a number of issues, including trade and investment, agriculture, energy, and climate change. The leaders also discussed the situation in Syria and the Middle East.
The IBSA Dialogue Forum is a trilateral forum between India, Brazil, and South Africa. The forum was established in 2003 with the aim of promoting cooperation between the three countries in a number of areas, including trade, investment, agriculture, energy, and science and technology.
The IBSA Dialogue Forum has been successful in promoting cooperation between the three countries. The forum has helped to increase trade and investment between the three countries, and it has also helped to promote cooperation in areas such as agriculture, energy, and science and technology.
The IBSA Dialogue Forum is an important forum for promoting cooperation between India, Brazil, and South Africa. The forum has been successful in promoting trade and investment between the three countries, and it has also helped to promote cooperation in areas such as agriculture, energy, and science and technology.
The other options are incorrect because they are not the cities where the 5th IBSA Summit was held. Cape Town is the capital of the Western Cape province of South Africa and the second most populous city in South Africa after Johannesburg. Cape Town is a major tourist destination and is known for its natural beauty, including Table Mountain and Cape Point.