Short abstracts such as ‘yes’, ‘no’, &c of papers whose titles are questions are amusing but not as helpful as those whose titles straightforwardly state the an

Short abstracts such as ‘yes’, ‘no’, &c of papers whose titles are questions are amusing but not as helpful as those whose titles straightforwardly state the answer (e.g., ‘X is Y’ is preferable to ‘Is X Y?’ with abstract ‘yes’).