A.if line 10 is removed， the compilation succeeds.
B.if line 11 is removed， the compilation succeeds.
C.if line 12 is removed， the compilation succeeds.
D.if line 13 is removed， the compilation succeeds.
E.More than one line must be removed for compilation to succeed.

A.0， 0， 0
B.150， 60， 0
C.Compilation fails.
D.150， 150， 150
E.An exception is thrown at runtime.