by joseph.m.kirby Wed Oct 31, 2012 8:54 pm
Here's my take on A vs. C. Please let me know if I am mistaken.
The question asks for the "logical relationship":
(A) uses "support"
(C) uses "entails"
Definition for "entails": (Logic) have as a logically necessary consequence.
Smoking entails health risks (hence, smoking --> health risks)
What (C) says is that the general assertion --> the two specific assertions. In other words, the general assertion is sufficient for the two specific assertions. However, this arrangement reverses the supporting nature of the specific assertions.
The two specific assertions actually support, or are sufficient for, the general assertion made in the introduction. Thus the relationship is specific assertions (evidence) support the general assertion (conclusion). Or, as (A) notes, the logical relationship can be described as "a general assertion supported by two specific assertions."