This is the highway safety/smoking problem.
(B) and (D) were my contenders. The correct answer is (B).
I can kinda see why (D) is wrong. If you have a better lap time for the breaststroke, then you might win more often by practicing it.
But, I don't see how (B) is parallel with the reasoning in the passage. Is the reasoning in (B) even flawed at all?
Please help me with this. Thanks!