{"explanation"=>"The sentence asks who will manage or handle your correspondence while you are away. The correct phrasal verb to use in this context is 'look after', which means to take care of or be responsible for someone or something.", "solution"=>"The correct answer is 'look after'. Therefore, the complete sentence would be: 'Who is going to look after your correspondence while you are away?'", "correct_answer"=>"look after"}