<Tr> <Td> 32 </Td> <Td> Dinesh Trivedi </Td> <Td> </Td> <Td> 12 July 2011 </Td> <Td> 14 March 2012 </Td> </Tr> <Tr> <Td> 33 </Td> <Td> Mukul Roy </Td> <Td> </Td> <Td> 20 March 2012 </Td> <Td> 21 September 2012 </Td> </Tr> <Tr> <Td> 34 </Td> <Td> C.P. Joshi </Td> <Td> </Td> <Td> 22 September 2012 </Td> <Td> 28 October 2012 </Td> <Td> Indian National Congress (UPA) </Td> <Td> </Td> </Tr> <Tr> <Td> 35 </Td> <Td> Pawan Kumar Bansal </Td> <Td> </Td> <Td> 28 October 2012 </Td> <Td> 10 May 2013 </Td> </Tr>

Who is the present railway minister of karnataka