The value of \(\left( {\frac{{sinA}}{{1 - cosA}} + \frac{{1 - cosA}}{{sinA}}} \right) \div \left( {\frac{{{{\cot }^2}A}}{{1 + cosecA}} + 1} \right)\) is:

• A. 2
• B. 1/2
• C. 3/2
• D. 1