Choose your answer from:
(a). If possible, remove the cabinet doors and hinges. Soak the hinges and hardware in full-strength degreaser and clean them well before rehanging the doors..
(b). Put one half of the blocked vent in the refrigerator. If the vent is open in the back, place it outside and let the heat from the oven pass through..
(c). Fill a spray bottle with an aerosol degreaser. Spray the grease directly onto the cabinet fixtures; the hot spray will also deform the wood over time, resulting in interesting odors..
(d). Dry the area with a clean towel after removal. Do not remove caked directly on to the cabinet..Choose from options above and answer: What most naturally follows?

How to clean rancid grease from cabinets
Cover all surfaces where the degreaser may be spilled or splashed upon.
( see warnings. )
Remove all cabinet hardware.
Answer:
(a).