In the sentence "In spoken languages units of sound and meaning are combined sequentially.", the word
"sequentially" can be replaced by ______.

A．Because the Native American needed their own activity center.
B．Because of the police's bad and rude behaviour towards the Native American.
C．Because the Native American was segregated.
D．Because the American government realized the Native American's terrible living conditions.

A．Touraine is an area frequently devastated by floods
B．Touraine is surrounded by a land of fruits
C．the peasantry here are worse off than in most other parts of France
D．the peasantry here are more conservative