问题: ThefollowingmaybethereasonswhythelibrariandoesnotwanttohelphisfriendEXCEPTthat
A: heisafraidthathisfriendmightgetintotrouble.
B:hehimselfmightgetintotrouble.
C:hebelievesitiswrongtohelpone’spoorfriend.
D:hewantstoreadthebookhimself.
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