<prompt> Periventricular Leukomalacia most commonly causesSpastic quadriplegiaHypotonic Cerebral palsySpastic diplegiaDyskinetic cerebral palsy  <response>: PathologyCerebral Palsy subtypePeriventricularLeukomalaciaSpastic diplegiaParasaggital brain injurySpastic quadriparesisMiddle cerebral artery MCA teritory infarctionSpastic hemiplegiaBasal gangliaDyskinetic cerebral palsy 