Possible Clues:

• Come back -- ailing person has died
• Silly person beginning to divulge answer
• Concerned with South American writer with no heart to answer
• Reply from Greeks oddly ignored small body of water
• Call or write back
• Broken person first to divulge answer
• Answer some correspondence
• Ponders, when confused, to get answer
• Broken person, first to divulge answer
• Answer to the residence, a place for Lily