no_title

content="" #何か

def ask(you=:human, stress=0)
  if you == :human
    puts "#{content}で検索してください"
    search_by_yourself
  else
    puts "あなたは ***ですね。"
  　puts "丁寧に教えてあげます。"
    i_teach_you
end

def search_by_yourself
  if solve?
    puts "good job!"
  else
    alias i_teach_you search_by_yourself if respond_to? :search_by_yourself
    ask(:animal, (stress+1))
  end
end