NDA 2017 — Mathematics PYQNDA | Mathematics | 2017The value of [C(7, 0) + C(7, 1)) + [C(7, 1) + C(7, 2)]+ ... + [C(7, 6) + C(7, 7)] isChoose the correct answer:A. 254 (Correct Answer)B. 255C. 256D. 257Correct Answer: 254A 254B 255C256D257Show Answer SExplanationNo text explanation available.