Related Clues:

• 100% convinced
• "Why not"
• Naturally, as might be expected
• Really confident this is some sort of ruse
• 'I don't mind'
• Absolutely positive
• 'Fine with me'
• "Be glad to!"
• ''Is that your final answer?''
• "Naturally"
• Sure!
• ''You bet''
• 'I'll do it'
• Not doubting
• "Not a problem"