The correct option is C south pole
A magnetic compass is basically made up of a bar magnet. It's north pole (coloured end of the needle) points towards the south pole (or away from the north pole) of another magnet kept in its vicinity. So when the compass is placed near the north pole of a bar magnet, it points away from it. When kept near the south pole, the compass points towards the south pole of the bar magnet. At the center, it will point towards the north pole.