With all the uncertainty in the world, sometimes it's nice to have a nice clear-cut yes-or-no question.

To slightly elaborate on the title, this question will resolve in the positive if:

the question resolves in the negative

OR

today is a day in which the truth value of all statements beginning with "today" are mapped onto those statements' negations.

OR

Every even integer greater than two can be expressed as the sum of two primes.

OR (

The set of all even integers is equal in size to the set of all multiple of 23.

AND

everything that is not black is not a raven

) OR (

The following sentence is false

AND

The preceding sentence is true

)

The question will be resolved on a day between Monday 4/4 and Friday 4/8 that will be a surprise. (Of course, if it remains unresolved by 4/8, it can't be a surprise, so it has to resolve before that. But then, if it has not resolved by 4/7, it also can't be a surprise...)

There is a 1% chance that this question will retroactively resolve before it opens, or that not all ravens are black.