The best interpretation of the italicized sentence in the last paragraph is________.
A．Not only Chanya, but her children are all infected with HIV, we can use the new technology to cure their children
B．Though it is too late to save Chanya, we can try our best to save the lives of women like Chanya and their children
C．We must be hurry to carry the drugs to Chanya’’s children to save them
D．We must use the technology to prevent Chanya’’s children infecting HIV