A) What does using contextlib.suppress accomplish?

B) In custom context managers, __exit__ receives how many arguments besides self?

C) What does the __exit__ method return to suppress exceptions?

D) What is the primary purpose of the contextlib.nullcontext?

E) Can context managers be nested within each other?

F) How can context managers benefit your code?

G) When might you prefer a function-based context manager over a class-based one?

H) Custom context managers can be created using which of the following?

I) What type of object does the with statement expect?

J) Which is NOT a built-in context manager in Python?

K) The contextlib module's contextmanager decorator is used with:

L) What method is called upon exiting a context manager, regardless of an exception being raised or not?

M) Which of the following is a common mistake when using context managers?

N) What does the with statement in Python simplify?

O) What exception does a context manager's __exit__ method parameters allow to handle?

P) What is the advantage of using the contextlib.ExitStack?

Q) The with statement can manage multiple context managers in a single line using:

R) Which of the following is a valid use case for context managers?

S) Which module provides utilities for creating context managers?

T) Which method is called when entering a context manager?