In the heated argument, some said we（）(eat) potatoes; others thought not.

A．elephants can help people to drive the invaders out of the country
B．elephants also have been trained to carry heavy goods through the forests
C．throughout history, people have prized elephants for their great size and strength
D．beautifully decorated elephants still play a significant role in traditional religious ceremonies

A．Over 6000 languages and major dialects are spoken in the world today.
B．As some languages grow, others disappear.
C．Languages that grow also develop and change due to class, profession, age group, and other social forces.
D．Anthropologists are trying to record and preserve ancient languages that are still spoken in remote areas or by the last remaining people in a culture.