Related Clues:

• "All sales are ___"
• Ma leaves fan mail from last match
• 'Is that your answer?'
• Last bit of fish? One left
• Last one to abandon top of spire?
• The latest thing in ties?
• Extra-important exam
• Like answers on 'Who Wants to Be a Millionaire'
• Fail, perhaps, absorbing nitrogen
• Ornamental topping one leaves for last
• Last in in the river
• Biggest determinant of a school grade, often
• Decisive female favoured by small boy
• 'Is that your ___ answer?'
• Semester ender, often