Task: Question Answering
Input (English): Question: What is the value of the following expression?
(1/ (2^2 – 1)) + (1/ (4^2 – 1)) + (1/ (6^2 – 1)) + .... + (1/ (24^2 – 1))

 Option A: a. 9/19

 Option B: b. 10/19

 Option C: c. 12/25

 Option D: d. 11/21

 Option E: e. 11/19
Output (English): Option C