Which of the following is the best way to paraphrase this paragraph?

A.

Scientists and doctors have been researching brain-computer interfaces for the past 10 years and experimented with them.

B.

In 10 years, everyone will have a brain-computer interface because researchers are making a lot of progress.

C.

Researchers have had success in connecting a human brain with a computer using a brain-computer interface.

D.

Brain-computer interfaces work when they are connected to the brains of disabled people to allow the people to communicate.