Buttons without clarifications
Here is the scenario: you are in a room with 4 things.
the Twitter prompt
& 3) the buttons
a timer with X time, x is enough time for you to comfortably think through the problem and come to a conclusion without pressure. If that's 10 years for you it's 10 years, doesn't matter.
Does your answer change without perfect knowledge of who is or isn't included? Do you risk pressing both or neither without clarification of what that could mean?