Answer:
increase CR angle caudally
Explanation:
increasing the CR angle in the caudal region at 15 degrees exposes the foramen magnum and its visualisation is possible only then.
It sounds like it would be either B or D. Sorry this wasn't much help, I tried my best to find things online but I did not find much.
False, as others may take the mantle of leadership, or someone with more experience may lead.