Well it depends on the format, option b would be correct mla.
<span>Helping others preserve their dignity is a key part of service. Dignity means is a way to preserve the belief or the value a person can have. A good example is loyalty to the motherland.</span>
Ummmmmmm. try " in the long run, it is clear that though they might be thought of the same, there are many diffrences between x and y." Not sure if thats what you ment.
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.
