It often happens that (usually somewhat inexperienced) users post several questions on more or less related themes as one single question. To give a stylized example, someone may ask:
Which of the following numbers are even?
Sometimes, the connection is even weaker:
Which of the following is true:
- $2$ is prime
- $4\bmod 2 =3$
Such questions tend to have the flavor of being copied from a homework sheet and are among the ones that tend to annoy many users at M.SE. Usually, the person asking the question could formulate an abstract question that adresses the common problem the person has with these problems ("How can I see whether a number is even?") with a little bit of effort. If the person can't, it should really be several questions.
So I propose that we generally discourage or prohibit such lists of questions. Having a uniform standard on such lists would help us in avoiding long discussions and comment threads.