Which of the following statements is NOT true?

Which of the following statements is NOT true?
A、Collocation can affect the meaning of words.
B、In the phrase the tongues of fire,the word tongues is semantically motivated.
C、Grammatical meaning refers to the part of speech,tenses of verbs and stylistic features of words
D、By etymological motivation,we mean that the meaning of a particular word is related to its origin.
【正确答案】：C
【题目解析】：语法意义并非是指词性、动词时态和词的文体特征。