--Do you think you could do without help?

-- _____. This isn't the first time for me.[ ]

A. Take care    

B. Hurry up      

C. Not exactly    

D. Don't worry

—Is that a watch?

—______.[ ]

A. Yes, it is watch    

B. No, this is a watch

C. Yes, it's a watch    

D. No, it is watch