I would say D is more appropriate. It's possible she has interest, and that is the root of her observations, but adoration is clear by her vivid, positive description.
<span>The answer is the option A. The naturalist. He is the person who performs the action. The actions is indicated by the verb. The verb is realized, Then you can ask who realized that the orchids had adapted to attract insects? The answer to who performs the action will reveal the subject. IN this case the answer is the narutalist. Which means that the subject is the naturalist.</span>
This is a man vs man scenario because Tybalt is looking for Romeo for crashing the capulet party this is the rising action of the story