“Dear” and “deer” are words identical in sound but different in

“Dear” and “deer” are words identical in sound but different in spelling and meaning. They are（ ）.
A、perfect homonyms
B、homographs
C、homophones
D、hyponyms
【正确答案】：C
【题目解析】：dear和deer拼写不同、意义不同，只有读音相同。所以是同音异义词。所以选C。