How many words were contained in the first dictionary？A．About 4, 000.B．About 1, 000.C．Abou

How many words were contained in the first dictionary？

A．About 4, 000.

B．About 1, 000.

C．About 3, 000.

D．About 2, 000.

请帮忙给出正确答案和分析，谢谢！