For a Lateral Cervical Projection Obtained in Maximum Flexion, the

For a lateral cervical projection obtained in maximum flexion, the
1) patient's chin is tucked into the chest as far as possible.
2) intervertebral disk spaces between the cervical bodies are narrowed.
3) patient's chin is extended up and backward as far as possible.
4) intervertebral disk spaces between the cervical bodies are widened.

A) 1 and 2 only
B) 1 and 4 only
C) 2 and 3 only
D) 3 and 4 only