| Answer | Crossword Clue |
|---|---|
| APNEA | Nocturnal problem, usually |
| SLEEPAPNEA | Nocturnal breathing problem |
| APNEA | Problem usually encountered at night |
| issue | final outcome that usually constitutes a solution (as of a problem) or resolution (as of a difficulty) |
| rulable | a prescribed method or procedure for solving a mathematical problem, or one constituting part of a computer program, usually expressed in an appropriate formalism |
