An AP oblique foot projection with accurate positioning demonstrates

1. open first and second intermetatarsal joint spaces.
2. open joint spaces around the cuboid.
3. slight superimposition of the fourth and fifth metatarsal bases.
4. the long axis of the foot aligned with the long axis of the collimated field.
a. 1 and 2 only
b. 1 and 3 only
c. 1, 3, and 4 only
d. 2 and 4 only

D