WaltGrace1983 Wrote:(D) Very tempting! Very close to what we are looking for! However, do we know anything about what these dogs will be used for? No we don't. Eliminate.
I saw that reasoning in another comment above. I don't think I agree with that reasoning for eliminating that answer choice though. If a pedigree is a "working dog", it signalizes what this dog is eventually going to be used for.
The reason why it is wrong is that it is talking about a particular thing that every standard that is set or to be set should contain. In a more formal language, it would be something like:
If a standard for activity or product X is set or to be set, then it should reflect the uses to which activity or product A will eventually be put. However, it does not tell us anything whether any standard should actually be set! If anything, it means that the current standards should be removed because they do not fulfill the necessary condition stated above, but it does not force us to set any new standards.
Choosing answer D leads to the logical flaw of the following format:
If you do A, then you should B.
So, you should do A and B.