I believe it is "As a noun phrase". I may be wrong, it was a while since I've done this stuff.
C. THEY LOVE ONE ANOTHER VERY MUCH.
Both Jim and Della loved each other very much that they both decided, without the other knowing, to sell their own most treasured personal possession to buy the other a gift.
Della, who took great pride on her long tresses, sold her hair to buy a chain for Jim's watch.
Jim sold his gold watch, a family heirloom, to buy Della a pair of combs to accessorize her hair.
Answer:
Chief Bromden considers that the society in which he lives is controlled by The Combine, a sort of millionaire white elite that manages the population at will, especially minorities like him, who is Native American. Thus, he thinks that the pills are an element of domination of this group, that through institutions like the mental hospital and people like Nurse Ratched apply these elements of control to dominate those people who do not want to see progress, alienating them from their own wills and thoughts, and turning them into easily controllable entities.
