PT 23 S2 Q21

The cities of Oldtown and Spoonville are the same in area and size of population. ... ...

The reasoning in the argument is most vulnerable to criticism on the grounds that the argument
(A) presupposes without warrant that the health problems that are widespread in any particular city cannot be caused by the living conditions in that city
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Flawed Reasoning" Questions, Set 1