What is the slope of straight line ?
I. The straight line passes through the origin.
II. The straight line makes an angle $$30^\circ$$ with the positive direction of the X-axis.

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

D

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