<prompt> Positive symptoms in Schizophrenia is because ofIncreased dopaminergic activity in Mesolimbic PathwayDecreased dopaminergic activity in Mesocortical PathwayDecreased dopaminergic activity in Nigrostriatal pathwayIncreased dopaminergic activity in tuberoinfundibular pathway.  <response>: a dopaminergic activity in mesolimbic pathway positive symptomsb dopaminergic activity in mescortical pathway Negative symtomsc dopaminergic activity in nigrostriatal parthway Paskinsonismd Tuberoinfundibular pathway regulates prolactin secretion. 