The level of triglycerides in the blood rises when triglycerides are inadequately metabolized. Research shows that pa...

on October 25 at 08:39PM

Why not A?

Why can't the answer be A?

1 Reply

Irina on October 25 at 09:59PM


The issue with (A) is that it has no impact on the argument. It merely demonstrates that physical activity can ameliorate the harmful effects of a high-fat diet, but still leaves open the possibility that high-fat diet increases the level of triglycerides and causes heart disease when activity levels are equal between the two groups.