PT 9 S4 Q7

The incidence in Japan of most types of cancer is remarkably low compared ... ...

If the statements above are true, they provide the most support for which one of the following?
(A) The greater the level of industrial pollution in a country, the higher that country's cancer rate will tend to be.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Drawing Conclusions" Questions, Set 1