<prompt> Umusho 1: Ngokuhlola, kukhona ama-isobars amathathu ahlukene e-beta awaziwa; isibonelo, futhi wonke ama-beta azinzile. Umusho wesibili: Kukhona ngisho nama-isobars amathathu ahlukene e-beta-stable, aziwa ngokuhlolwa, isibonelo, futhi onke ayi-beta-stable. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 