单项选择题
If class Donkey2 is invoked twice， the first time without assertions enabled， and the second time with assertions enabled， what are the results？（）
A.no output B.no output assert is on C.assert is on D.no output ， An Assertion Error is thrown. E.assert is on ， An AssertionError is thrown.
多项选择题 Under which three circumstances will the code on line 37 be executed？（）
单项选择题 If some sort of exception is thrown at line 34， which output is possible？（）
单项选择题 What is the result？（）
