Explanations:The question asks for the current, official names of four cities that have undergone name changes: Dar es Salaam, Salisbury, Madras, and Bombay. Understanding the historical context and the reasons behind these name changes is essential to answering this question correctly.
Dar es Salaam, which means "Haven of Peace" in Arabic, was the capital of Tanzania until 1996. In 1996, the capital was officially moved to Dodoma, which is now the current official name of the capital city. However, Dar es Salaam remains the largest city and commercial hub of Tanzania.
Salisbury, named after the British Prime Minister Robert Cecil, 3rd Marquess of Salisbury, was the capital of Southern Rhodesia (now Zimbabwe) during the colonial era. After Zimbabwe gained independence in 1980, the city was renamed Harare, which is its current official name.
Madras, a city in India, was renamed Chennai in 1996. The name Madras was a British anglicization of the Tamil word "Madrasapattinam," which referred to a fishing village near the site of the present city. The name Chennai is derived from the name of the historic Chenna Kesava Perumal Temple, which is located in the city.
Bombay, another city in India, was renamed Mumbai in 1995. The name Bombay was derived from the Portuguese "Bom Bahia," meaning "Good Bay." The name Mumbai is derived from the name of the goddess Mumbadevi, the patron deity of the city.
Therefore, the correct sequence of the current official names for Dar es Salaam, Salisbury, Madras, and Bombay is Dodoma, Harare, Chennai, and Mumbai, respectively. This corresponds to Option A.