Fill in the blanks in each of the following statements:

a) A method is said to __________an exception when it detects that a problem has occurred.

b) When present, the __________block associated with a try block always executes.

c) Exception classes are derived from class __________.

d) The statement that throws an exception is called the __________of the exception.

e) C# uses the __________model of exception handling as opposed to the __________model of exception handling.

f) An uncaught exception in a method causes the method to __________from the method call stack.

g) Method int.Parse can throw a(n) __________exception if its argument is not a valid integer value.

h) The __________operator accesses a property or calls a method only if the operator’s left operand is not null.

i) An expression using the __________operator evaluates to the operator’s left operand if it’s not null; otherwise, the expression evaluates to the operator’s right operand.