An Axial Calcaneus Projection with the Patient's Foot in Plantar

An axial calcaneus projection with the patient's foot in plantar flexion and the central ray angled 40 degrees proximally demonstrates a(n)
1) elongated calcaneal tuberosity.
2) foreshortened calcaneal tuberosity.
3) open talocalcaneal joint space.
4) closed talocalcaneal joint space.

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