We all know the outcome of surveys during Gujarat elections.Modi with his landslide victory proved that surveys are not realistic but are biased towards some particular. Here in this case, the survey is conducted by Deccan Herald and CNN IBN.we all know deccan herald supports congress party(there is a very valid reaon for this).So one should not care for these biased surveys and VOTE BJP THIS TIME.It's a fight between BJP and NON-BJP(Congress,GD(s)ie. Deve gowda & sons,SP,...).congress is very desperate to win in karnataka as it is lost in almost all elections held recently.So they are having a secret understanding with GD(S) and SP keeping the voters in dark. Come whatever, nothing can stop BJP from coming to power