Sources in the BJP said there was a view in the party that there should be a contest, whether it is by backing P A Sangma, the nominee of AIADMK and BJD, or by supporting Kalam, whose candidature is being pushed by Trinamool Congress.
With the possibility of Kalam contesting virtually ruled out, the NDA may plump for Sangma as it may help it win back allies like AIADMK and BJD who were earlier part of the coalition.
BJD and AIADMK is backing PA Sangma as its presidential candidate.