GMAT Critical Reasoning (CR) | Some people have questioned why the Homeowners association

Some people have questioned why the Homeowners association is supporting copper's candidacy for mayor.But if the association want a mayor who will attract more businesses to the town' Cooper is the only candidate it could support. So, since the Association is supporting Cooper, it must have a goal of attracting more businesses to the town.

The reasoning in the argument is in error because

(A) the reasons the Homeowners Association should want to attract more businesses to the town are not given.
(B)
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