What resolves this contention: {'position': 'Interneuron survival is primarily…

What resolves this contention: {'position': 'Interneuron survival is primarily determined by excitatory synaptic input during a critical window', 'evidence_description': 'Blocking NMDA receptors increases interneuron apoptosis; increasing activity rescues survival; transplanted interneurons show same survival window regardless of host age'} / {'position': 'Cell-intrinsic programs set the baseline and activity modulates survival around this setpoint', 'evidence_description': 'Bax-dependent apoptosis has intrinsic timing; interneuron birth date predicts death window; genetic manipulation of cell-death pathways overrides activity effects'}