Solution: Interactive Fiction Display

def describe (cell)
  if cell.links.count == 1
    return "This is a dead-end."
  elsif cell.links.empty?
    return "There are no exits from this room" 
  end
    %i( north south east west ).each do |direction|
    if cell.linked?(cell.send(direction))
      return "A passage goes #{direction}"
    end
  end 
  puts
end