EXERCISE 14. MARK THE LETTER A, B, C, OR D TO INDICATE THE...

139. They didn’t think Newton could do it. He was confident.

A. Because they didn’t think Newton could do it, he was confident.

B. They didn’t think Newton could do it because he was confident.

C. They didn’t think Newton could do it no matter how confident he was

D. If they had thought Newton could do it, he would have been more confident.