rEsEArCh on FriEnDship hAs DEmonstrAtED thAt ______.
A．EvEry stuDEnt hAs FivE to six FriEnDs
B．juDgEs ArE AlwAys inFluEnCED By A prEtty FACE
C．ugly pEoplE FinD it hArDEr to mAkE FriEnDs thAn BEAutiFul pEoplE
D．wE tEnD to grow FonD oF pEoplE iF wE DislikE thEm At First sight