43. The regulations for meat testing in the U.S. are notoriously lax. What does the statement mean?
(A)The U.S. has been defamed by other meat exporting countries.
(B)The U.S. has a loose control over toxic residues in meat.
(C)The U.S. has encouraged meat trading in the free market.
(D)The U.S. has urged its people to eat as little meat as possible.