which of the following are demonstrated in the oblique position of the cervical spine

which of the following are demonstrated in the oblique position of the cervical spine?
1. intervertebral foramina
2. apophyseal joints
3. intervertebral joints
a. 1 only
b. 1 and 2 only
c. 2 and 3 only
d. 1,2 and 3