Solve: \(\frac{{\sin \theta }}{{1 + cos\theta }} + \frac{{1 + cos\theta }}{{sin\theta }} = ?\)A. tan θB. cot θC. \(\frac{2}{{sin{\rm{\theta }}}}\)D. \(\frac{2}{{cos{\rm{\theta }}}}\)

• A. A
• B. D
• C. B
• D. C