Nối lại với nhau để hoàn thành câu

nối lại với nhau để hoàn thành câu
1.Books help us to learn ...
2.We can read books anywhere . . .
3.Reading books si good for our imaginations...
4.People who read books are usually intelligent . . .

a.because there are lots of new ideas.
B.because they learn a lot of information from books.
c.because we can read and learn new vocabulary.
d.because they do not need batteries or make any noise.