Which student is most clearly assessing a discussion partner’s claim?
A. Edgar
B. Maria
C. Riku
D. Victor

Edgar is clearly assessing a discussion partner's claim

Explanation:

In a discussion it is very important for the parties involved in the discussion to have a good knowledge about the Discussion Topic.

The person involved in discussion should not only ask questions but also give justification for the same(Must be good at reasoning).

As we can see in the attachment Edgar knowledge about the topic is immense and his analytical and reasoning skill is also very good so we can say that Edgar is clearly assessing a discussion partner claim.

yes, post it and i can try to you out.

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.