Related Clues:

• Awaiting induction
• Withdraw (with "out")
• Choose by popular vote
• ___-in (like some mailing lists)
• Super Tuesday word
• Install in office
• Be choosy
• __-out clause
• Send to Congress
• Pick an alternative
• ___-out clause
• Choose, as a comptroller
• Settle on (with "for")
• Take one's pick
• Choose by a vote