True because singular means one
The language system is semantics. "Coke" v.s "Sprite." are two different words, so we are focusing on a word. When Anna paused, she was confused because to Melinda, A Coke means a Sprite in her vocabulary. She wanted to confirm the same meaning. Semantics involves a changing meaning depending on the person. She is visiting from Alabama, so the meanings may have chosen just like dialects. Thus, it cannot be phonology/morphology, syntax, or pragmatics.
The answer I would pick would be D.
What you can include in your 150 words writing is the following. Have in mind that the white heron represents the companionship of the natural world. So based on that the fluctuations we see in Sylvia's perspective on the heron represent shifts in her valuation of nature. The hunter represents the human companionship. The basis for this situation is the idea that <span>Love makes people do all kinds of stuff even though they are not very smart. This demosnstrate that sylvia is a natural lover at heart until she meets the hunter. </span>