In general, American literature can be thought of as somewhat of a "mirror" when it comes to the American identity and culture. It shines a light on the American identity.
We can actually deduce here that subject here is: B. She.
<h3>What is a subject?</h3>
In English, a subject actually refers to the personality that carries out the action. The "She" is the one that "wondered" (an action) on the "he"(the object).
Thus, we can actually see that the subject is the "she".
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