tripp imAginED All kinDs oF things ______.
A．whEn his thirD DAy oF stAying AwAkE CAmE to An EnD
B．whEn hE wAs DEprivED oF slEEp For 5 DAys
C．At thE EnD oF thE ExpErimEnt
D．AFtEr 201 hours AnD thirtEEn minutEs without slEEp