单项选择题
Given: If class Donkey 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 AssertionError is thrown. E. assert is on An AssertionError is thrown
单项选择题 Given: What is the result?（）
多项选择题 Given: Which two, inserted at line 11, will allow the code to compile?（）
