Related Clues:

• Binary type of question
• Not open-ended
• Bully's words
• Bullying words
• Like some limited-choice questions
• Unsettling last words
• "... otherwise, you'll be sorry!"
• Otherwise - that's a threat
• Otherwise - it's a threat
• Otherwise - may be threatening
• If not, then - sounds like a threat
• Do it . . . . . . - an informal warning
• If not, then - vaguely threatening
• Kind of question on a survey
• Boolean operators