{{B}}quEstions 25—27 ArE BAsED on thE Following ConvErsAtion. you now hAvE 15 sEConDs to rEAD quEstions 25—27.{{/B}}

whAt provokED thE ConvErsAtionAn ArtiClE.
B．An ADvErtisEmEnt.
C．A、story oF A FriEnD、
D．A、DoCtor’s prEsCription.