{{B}}quEstions 11 to 18 ArE BAsED on thE ConvErsAtion you hAvE just hEArD、{{/B}}

A．BECAusE ninE is An oDD numBEr.
BECAusE thE ElEvAtor is too olD、
C．BECAusE thE ElEvAtor got stoCk.
D．BECAusE thErE ArE too mAny pEoplE in thE ElEvAtor.