{{i}}quEstions 19-22 ArE BAsED on thE Following DiAloguE:{{/i}}

why DoEs thE proFEssor thinkAnn woulD BE intErEstED in going to yEllowstonEA．shE is From yEllowstonE.
B．shE nEEDs thE monEy.
C．shE hAs BEEn stuDying AnimAl DisEAsEs.
D．hEr thEsis ADvisEr is hEADing thE projECt.