Find the value of $$ {1 over{2 5}}+{1 over {5 8}}+{1 over {8 11}}+......{1 over {23 26}}=?$$

• A. $$ {1 over 11}$$
• B. $$ {3 over 11}$$
• C. $$ {2 over 13}$$
• D. $$ {4 over 11}$$