<sod >Kocharik Tsamouzian, 87, was flying from Los Angeles to London and asked to use the bathroom shortly after boarding the plane, which was delayed on the runway for 90 minutes.< eod>< sod > Kocharik Tsamouzian's daughter blasted BA's offer as 'an insult' after the air hostess prevented her from using the toilet on the flight from Los Angeles to London, which was delayed on the runway for 90 minutes.< eod>