Fabulous began with the meaning of“based on a fable” but later came to mean“incredible” since the incredible were often found in fablesThis process is called__.

Fabulous began with the meaning of“based on a fable” but later came to mean“incredible” since the incredible were often found in fablesThis process is called__.

A.narrowing

B.extension

C.degradation

D.elevation

正确答案是B