<Table> <Tr> <Th_colspan="2"> Odisha Legislative Assembly ଓଡ଼ିଶା ବିଧାନ ସଭା </Th> </Tr> <Tr> <Td_colspan="2"> 15th Assembly </Td> </Tr> <Tr> <Th_colspan="2"> Type </Th> </Tr> <Tr> <Th> Type </Th> <Td> Unicameral </Td> </Tr> <Tr> <Th_colspan="2"> Leadership </Th> </Tr> <Tr> <Th> Speaker </Th> <Td> Pradeep Amat, BJD Since 26 May 2014 </Td> </Tr> <Tr> <Th> </Th> <Td> Sananda Marndi, BJD Since 16 June 2014 </Td> </Tr> <Tr> <Th> Leader of the House </Th> <Td> Naveen Patnaik, BJD </Td> </Tr> <Tr> <Th> Leader of the Opposition </Th> <Td> Narasingha Mishra, INC </Td> </Tr> <Tr> <Th_colspan="2"> Structure </Th> </Tr> <Tr> <Th> Seats </Th> <Td> 147 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Political groups </Th> <Td> BJD: 117 seats INC: 15 seats BJP: 10 seats SKD: 1 seat CPI (M): 1 seat Independent: 2 seats Vacant: 1 seat (Bijepur) </Td> </Tr> <Tr> <Th_colspan="2"> Elections </Th> </Tr> <Tr> <Th> Voting system </Th> <Td> First - past - the - post </Td> </Tr> <Tr> <Th> Last election </Th> <Td> 2014 </Td> </Tr> <Tr> <Th_colspan="2"> Meeting place </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Vidhan Sabha </Td> </Tr> <Tr> <Th_colspan="2"> Website </Th> </Tr> <Tr> <Td_colspan="2"> http://ws.ori.nic.in/ola/ </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Odisha Legislative Assembly ଓଡ଼ିଶା ବିଧାନ ସଭା </Th> </Tr>

Who is the speaker of odisha bidhan sabha