Correct option is C
A Short Shunt Compound Generator is a type of compound DC generator in which the shunt field winding is connected in parallel with the armature only (not with the series field winding).
Types of Compound Generators:
1.
Short Shunt Compound Generator – Shunt field is connected only across the armature.
2.
Long Shunt Compound Generator – Shunt field is connected across both the armature and series winding.