$$3- \frac{2}{1}=1$$  $$5- \frac{4}{1}=1$$  $$\cdots \cdots$$  $$2013- \frac{2012}{1}=1$$  $$\frac{2014}{1}=2014$$. 
Calculate~ ~ ~$\dfrac{2014}{2013-\dfrac{2012}{2011-\dfrac{2010}{5-\dfrac{4}{3-\dfrac{2}{1}}}}}$  After calculating, Chuan says that answer is D. Is he right or wrong? If not, choose the right option. 

  - $\dfrac{1}{2014}$ 
  - $\dfrac{1}{2013}$ 
  - $$2014$$ 
  - $$2013$$ 
  - None of the above 