If $$\frac{{{\text{sec}}\theta+ {\text{tan}}\theta }}{{{\text{sec}}\theta- {\text{tan}}\theta }} = 2\frac{{51}}{{79}}{\text{,}}$$then the value of $$\sin \theta $$is?

• A. $\frac{{91}}{{144}}$$
• B. $\frac{{39}}{{72}}$$
• C. $\frac{{65}}{{144}}$$
• D. $\frac{{35}}{{72}}$$