{{B}}quEstions 19 to 21 ArE BAsED on thE ConvErsAtion you hAvE just hEArD、{{/B}}

A．BEForE Finishing sChool.
B．AFtEr Finishing univErsity.
C．During hEr univErsity CoursE.
D．BEtwEEn sChool AnD univErsity.