The period of Old English literature refers toA．449—1066.B．14th century—mid 17th century.C

The period of Old English literature refers to

A．449—1066.

B．14th century—mid 17th century.

C．14th century—mid 18th century.

D．16th century—mid 18th century.

请帮忙给出正确答案和分析，谢谢！