Question

In an evaluation based on clarity, which sentence from The Common Sense of Bicycling: Bicycling for Ladies would receive the lowest score due to unclear language? Ward: This instruction applies to forward pedaling only; for back pedaling or backing, the movement should be reversed. Ward: The handle-bar conveys two principal movements to the first wheel—a short wiggling movement and a long or steering sweep. Korns: An erect position, steady on the saddle, but when all is done, the crowning grace is that of apparent ease. Korns: You may commence with the saddle a little low, but do not use it this way long enough to allow yourself to become fixed in a bad habit.

Answer 1

The only one that is low due to unclear language is C:

Answer 2

In an evaluation based on clarity, this would receive the lowest score due to unclear language:

Korns: An erect position, steady on the saddle, but when all is done, the crowning grace is that of apparent ease.

It doesn't convey a whole message. It's difficult to understand what topic she's talking about.