Questions 14 ～ 16 are based on the following talk about cloning. You now have 15 seconds to rend Questions 14 ～ 16.
What’s the big breakthrough with Dolly, the first cloned animal

A．It makes a clone from an ordinary, adult cell.
B．It makes the first normal and healthy cloned animal.
C．It paves the way to the cloning of human beings.
D．It makes a cloned animal with only mother.