<prompt> Umusho 1: Ngemva kwempi, wadlalela iRoyal Navy kabili ngokumelene neButho, ngo-1948 nango-1949, nangokumelene neCambridge University ngo-1949. Umusho 2: Ngemva kwempi, wadlalela ibutho kabili ngokumelene neRoyal Navy, ngo-1948 nango-1949, nangokumelene neCambridge University ngo-1949. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 