What is the value of $$\cos^4 \theta + \sec^4 \theta$$?
I. $$\sec^2 \theta - \tan^2 \theta = 1$$
II. $$\cos \theta + \sec \theta = 2$$

A

If the statement I alone is sufficient to answer the question.

B

If the statement II alone is sufficient to answer the question.

C

If both the statement I and II are sufficient to answer the question but neither statement alone is sufficient.

D

If both the statement I and II together are not sufficient to answer the question and additional data is required.