What evidence supports the idea that the narrator's motivation is intrinsic?

Asked an incomplete question. Here's the full question:

What evidence supports the idea that the narrator's motivation is intrinsic?

Read the passage from "Two Kinds."

Last week I sent a tuner over to my parents' apartment and had the piano reconditioned, for purely sentimental reasons. My mother had died a few months before and I had been getting things in order for my father, a little bit at a time. I put the jewelry in special silk pouches. The sweaters she had knitted in yellow, pink, bright orange—all the colors I hated—I put those in moth-proof boxes. I found some old Chinese silk dresses, the kind with little slits up the sides. I rubbed the old silk against my skin, then wrapped them in tissue and decided to take them home with me.

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A. "Last week I sent a tuner over to my parents' apartment and had the piano reconditioned, for purely sentimental reasons."

B. "My mother had died a few months before and I had been getting things in order for my father, a little bit at a time."

C. "I put the jewelry in special silk pouches. The sweaters she had knitted in yellow, pink, bright orange—all the colors I hated—I put those in moth-proof boxes."

D. "I found some old Chinese silk dresses, the kind with little slits up the sides."

Explanation:

The correct answer is;

A. "Last week I sent a tuner over to my parents' apartment and had the piano reconditioned, for purely sentimental reasons."

Note that intrinsic motivation is a motivation that is triggered from within (internally) of an individual. Here the intrinsic factor of motivation according to the narrator is "purely sentimental reasons."

“thy baited hooks shall tangle me no more.”

“hath taught me to set in trifles no store,”

“me lusteth no longer rotten boughs to climb.”

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.