What is the value of the given statement?

20142015+ 20152014 – 20142014+ 20152015
(A) 10000 (B) 0 (C) 2014 (D) 2015

It's neither:

20142015 + 20152014 - 20142014 + 20152015
40294029 − 20142014 + 20152015
20152015 + 20152015
40304030

Therefore, the final answer would be: 40304030