question_answer

Find the value of \[\left( \frac{1-\sin \theta }{\cos \theta }+\frac{\cos \theta }{1+\sin \theta } \right)\left( \frac{1}{\cos \theta }+\tan \theta  \right)\]

A)  0          

B) 1           

C)  2        

D) 3

E) None of these