Man: Wow, thats a big assignment we got for the English class. Woman: Well, its not as bad

Man: Wow, thats a big assignment we got for the English class. Woman: Well, its not as bad as it looks. It isnt due until Thursday morning. Question: What does the woman mean？

A．The assignment looks easy but actually it"s quite difficult.

B．The assignment is too difficult for them to complete on time.

C．They cannot finish the assignment until Thursday.

D．They have plenty of time to work on the assignment.

请帮忙给出正确答案和分析，谢谢！