<Tr> <Th> Founded </Th> <Td> <P> 31 October 1920 Bombay, Bombay Presidency, British India </P> Lala Lajpat Rai: First President Diwan Chaman Lall: First General Secretary </Td> </Tr> <P> 31 October 1920 Bombay, Bombay Presidency, British India </P> <Tr> <Th> Members </Th> <Td> 2,677,979 (2002) </Td> </Tr> <Tr> <Th> Affiliation </Th> <Td> WFTU </Td> </Tr>

Who of the following was the first president of the indian trade union congress in 1920