I don't get all right but got this one correct. Let me put my thought process.
Logic:
Children + Too Much Classic Music, More Like than others (comparison) to become silent adults.
Shaun - SA, must have listened more than me, as I am not.
if A does X, A is more likely than B to become Z.
A is Z NOW, so A did X MORE than B did.1) The shoes store in the city must have had a bigger advertisement in the Today paper than the shoes store in the countryside. The shoes store in the city sold twice as many shoes as the shoes store in the countryside did last week, and a Today paper advertisement has been shown to increase the number of shoes sold.
A=Shoe Store City, Y - Countryside Shoe Store. X - Advertising in Today Paper.
Doing X Increases Sales. (statement 3 in Option A) - Premise 1
A sold > than Y sold. (statement 2 in Option A) - Premise 2 (comparison)
A must have done more X, Y did less X. (statement 1 in Option A) - Conclusion
Premise and Conclusion can be anywhere.2) Studies show that fat people live shorter lives, on average, than thin people do. Tom is a fat man and therefore might be expected to live a shorter life than Peter, who is a thin man.
Talks of possible future. What has already happened will be logical with Stimulus.3) The mayor stated that all meetings would be canceled for the day if rainfall last night were greater than five inches. Therefore, since the rainfall was only four inches, we must be attending the meeting today.
-If A, then B. A did not happen => Opposite of B happens.
wrt to Stimular, doesn't have comparison. Simply Conditional Statement with 2 choices. not parallel.4) According to research, people with unusual math talent do not achieve their true potential unless they are given formal lessons. Therefore Jeff, who has achieved his full math potential without formal lessons must not have unusual math talent.
-No Comparison.5)People who like dogs also like cats. Karen does not like cats, so she must not like dogs either.
No Comparison with anyone. It's only about Karen. Stimulus is about, based on something one does more or does less, two people/objects/stores/institution etc become/achieve something.
Though it might be difficult to Interpret A properly. And I might not have been able to explain so well, but A seemed most logical to me.