PT 60 S1 Q3

The level of sulfur dioxide in the atmosphere is slightlyhigher than it ... ...

Which one of the following can be properly inferred from the statements above?
(A) If current regulations on emissions from coal-burning power plants are not followed from now on, then the level of sulfur dioxide in the atmosphere will continue to increase.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-A, June '10 LSAT (PT 60 Sec. 1)