claim: Islamabad is a capital city.
evidence: The Brihanmumbai Electricity Supply and Transport -LRB- BEST -RRB- Undertaking is the civic transport and electricity provider public body based in Mumbai , Maharashtra , India .. Electricity. Electricity. Mumbai. Mumbai. Maharashtra. Maharashtra. civic transport. BEST Transport division. India. India. Originally set up in 1873 as a tramway company  : BrihanMumbai Electric Supply & Tramways Company , the BEST set up a captive Thermal power station at Wadi bunder , Mumbai in November 1905 to generate electricity for its trams that positioned it to also supply electricity to the city of Mumbai .. Mumbai. Mumbai. Thermal power station. Thermal power station. Since 1926 , the BEST has been an operator of motor buses .. In 1947 , a week prior to India gaining independence , the BEST became an undertaking of the Brihanmumbai Municipal Corporation .. India. India. Brihanmumbai Municipal Corporation. Brihanmumbai Municipal Corporation. It now operates as an autonomous body under the Municipal Corporation .. The Undertaking operates one of India 's largest fleets of buses .. India. India. The bus transport service covers the entire city and also extends its operations outside city limits into neighbouring Thane and Mira-Bhayandar .. Thane. Thane. Mira-Bhayandar. Mira-Bhayandar. In addition to buses , it also operates a ferry service in the northern reaches of the city .. ferry service. Water transport in Mumbai. The electricity division of the organisation is also one of the few electricity departments in India to garner an annual gross profit .. India. India