The ultimate objective of language is not just to create grammatically well-formed sentences，but to convey meaning. So the study of meaning was gradually developed and became known as ______.

The ultimate objective of language is not just to create grammatically well-formed sentences，but to convey meaning. So the study of meaning was gradually developed and became known as ______.

A.phonetics

B.semantics

C.morphology

D.syntax

正确答案是B