The earliest arrivals in India are believed to be Negritos. At which one of the following places are they mainly found now?

The earliest arrivals in India are believed to be Negritos. At Andaman Islands they are mainly found now. The Andaman Islands are home to four 'Negrito' tribes – the Great Andamanese, Onge, Jarawa and Sentinelese. The Nicobar Islands are home to two 'Mongoloid' tribes – the Shompen and Nicobarese. The 'Negrito' tribes are believed to have arrived in the islands from Africa up to 60,000 years ago.