What is the context of Matthew 17:19-20?

• Jesus Heals a Demon-Possessed Boy (Matthew 17:14-20 true)
• A Demon-possessed Boy Healed (Matthew 17:14-20 true)
• Jesus Heals a Demon-Possessed Boy .( O .) (Matthew 17:14-20 true)
• The Power of Faith over a Demon (Matthew 17:14-21 true)
• Jesus Heals a Boy with a Demon (Matthew 17:14-21 true)
• A Boy Is Healed (Matthew 17:14-21 true)
• The Demoniac (Matthew 17:14-23 true)