Possible Clues:

• ___ out (withdraws)
• ___ for (picks)
• Gets off the fence, so to speak
• Decides on (with "for")
• Isn't wishy-washy
• Declines (with "out of")
• Makes a choice from a range
• Decides on, with ''for''
• Prefers, with 'for'
• Plumps (for)