You should observe and pay attention to the way they talk, behave when they are alone, and when they are in somebody's company. Observe what they do, what they like and dislike. Just like figuring out a real person - you should think the character is a real person, and consider how you would figure out somebody in your own life, who is not fictional.
C. End on a note thats likely to stick in the readers minds
The sentence "The sonnet form was invented in Italy and then adopted by English poets", "Sonnets are a kind of poetry", "The two types of sonnets are English (Shakespearean) and Italian (Petrarchan)", and "Shakespeare’s sonnets frequently focus on love and romance" are true. These answers are based on the Sonnet' history. Sonnet was originated<span> from Italy.</span>
The correct answer it's C