If \(\frac{{\sec \theta \; - \;\tan \theta }}{{\sec \theta \; + \;\tan \theta }}\; = \;\frac{3}{5},\) then the value of \(\frac{{cosec\theta \; + \;\cot \theta }}{{cosec\;\theta \; - {\rm{\;cot}}\theta }}\) is:

• A. 27 + √15
• B. 33 + 4√15
• C. 31 + 8√15
• D. 24 + √15