The first one is useless as in question it is mentioned that BOD does not want to sell its business should not be sold in core competence area.
rn
In this question option 1 seems illogical. The core competence of a company is identified when it is first established. It does not need to review it at the time of winding up. The core competence defines the core objectives of the firm hence option C would be more apt.
Vhv