问题
                    
Under______ reform program announced on Nov 15, the government has decided to give____ green light to couples wanting to have two children if one of the two parents is an only child.
                            A:a ; a
B:the ; the
C: / ; a
D:a ; /
                        
                        B:the ; the
C: / ; a
D:a ; /
正确答案是: