The terrible noise is ______ me mad.

A．beat-treated blood products used in the mid-1980s
B．heat-treated blood products imported from U.S. drug giant Baxter International Inc
C．untreated blood products which caused infection among hemophiliacs in Japan
D．untreated blood products produced by Baxter and some other foreign companies

A．believe it will be successful because of the attraction of high salaries
B．believe it will be successful as political problems are merely temporary
C．doubt if it will work out owing to the idealogical gap between two sides of Taiwan Strait
D．doubt if it will work out owing to the fact that neither side promises to loosen their restrictions on the exchange students' admission