2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90432We clarify that the nonadiabatic scheme based on a parallel extension of the adiabatic scenario cannot realize the desired goal of quantum computation.RevTeX, 2 pages, Submitted to Phys. Rev. LettQuantum PhysicsComment on "Nonadiabatic Conditional Geometric Phase Shift with NMR"text