Read it again carefully. There is no reference for BJP or JD(S) voters.It is overall figure. CNN-IBn has not done this survey at such micro-level at this stage.
Simple logic: Had these 33% voters were of BJP and JD(s) , contest wouldnot have open as suggested by CNN-IBN itelf.
Here lies the text -------------------------------------- The opinion poll also suggests the BJP does not appear to have gained much from the voters%u2019 sympathy at the way its government was brought down. However, over 33 per cent of the electorate stated they were still undecided about their voting preferences, indicating the contest is still open ------------------------------------
