Lexicology is a branch of linguistics, inquiring into the origin

Lexicology is a branch of linguistics, inquiring into the origins and（ ）of words.
A、sounds
B、meanings
C、forms
D、spellings
【正确答案】：B
【题目解析】：词汇学是语言学的一个分支，研究词汇的起源和意义。