What is the measure of $$\angle$$ PQR?

I) MQ bisects $$\angle$$ PQN and NQ bisects $$\angle$$ MQR
II) $$\angle MQN = 40^{\circ}$$

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 the statements I and II together 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.