In a House of 70, BJP(31) and its ally Akali Dal(1) together have 32 seats, four short of majority while AAP has 28 seats.
The Lt Governor has already recommended that Delhi be put under President's rule with the new assembly in suspended animation among other options.
Imposition of central rule was was one of the options listed by Jung in his report submitted to the President after his consultations with BJP, the single largest party, followed by AAP.