Which of the following terms corresponds to the "roof" of the mouth?

Question

Quizplus · Accepted Answer

The hard palate is the anterior part of the palate,which is supported by and includes the palatal extensions of the maxillary and palatine bones.The soft palate is the part of the palate lying posterior to the hard palate,composed of only soft tissues without underlying bony support.
The vermilion border is the lips.
The buccal mucosa is pertaining to or adjacent to the cheek.
The vestibule is the space between the alveolar ridge and teeth or residual ridge and the cheek distal to the buccal frenum.

Which of the Following Terms Corresponds to the "Roof" of the Mouth