5. 下列何者屬於顏面骨(facial bones)? ①額骨(frontal bone )②上頜骨(maxilla )③顴骨( zygomatic bone )④篩骨( ethmoid bone ) ⑤顳骨(temporal bone )⑥下頜骨(mandible )(A) ①③⑤(B) ②④⑥(C) ②③⑥(D) ①④⑤