Question

Deadalus and his son icarus were imprisoned in a great maze.

a. object of a prepossition
b. complete predicate
c. complete subject
d. independent claus a

Answer 1

It depends on which words are underlined.
If Deadalus and his son Icarus is underlined, then this is C. complete subject.
The whole sentence is the independent clause.
A complete predicate would be were imprisoned in a great maze.
The object of a preposition is a great maze.