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.