This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy in psychiatry, Subject name: Anatomy
which is the antipsychotic which selectively acts on the mesolimbic pathway and does not inhibit dopamin in mesocoical pathaway 
Select and explain. 
A. aripiprazole, B. haloperidol, C. flupenthixol, D. pimozide
A: aripiprazole
Answer: A: aripiprazole 
Explanation: ARIPIPRAZOLE * Paial agonist action * Selectively blocks dopamine in mesolimibic pathway, hence improves positive symptoms without worsening negative symptoms * Used in risperidone induced hyoperprolactinemia Ref. kaplon and sadock, synopsis of psychiatry, 11 th edition, pg no. 925