<prompt> Ngakusasa ekuseni, umkhumbi - ngwenya waseBrithani B11 nawo wahluleka ukuthola umkhumbi - ngwenya E15 owawusogwini ngenxa yenkungu enkulu.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Ngakusasa ekuseni, umkhumbi-ngwenya waseBrithani iB-11 nawo wehluleka ukuthola i-E-15 eyayigxilile, khona-ke imikhumbi yempi i-Triumph ne-Majestic ngaphansi komlilo oqinile ovela emabhethri asogwini yadubula i-E-15 futhi yehluleka. 