Awful coupling, Demeter violation

gistfile1.txt

class A
  attr_reader :b
  
  def initialize
    @b = B.new
  end
end

class B
  attr_reader :c

  def initialize
    @c = C.new
  end
end

class C
  def name
    'Oh God what have I done.'
  end
end

a = A.new
a.b.c.name