B. it conveys the subject of the paragraph.
A topic sentence is the main idea which is the subject of the paragraph.
Answer B, because Candidate A is described with the most important things to become a school president
Tracy is in the hospital; someone told me (she) is quite ill.
The little boy was implacable when his parents left him alone with the babysitter.
When the critic reviewed the painting of the rainforest, he could not hep but notice the artist's ardor for the outdoors.
In an effort to assuage angry customers, the store issues everyone a full refund.
Do not become so harried with work, you will forget to enjoy the important things in life like family.
As aloof creatures, most cats prefer to be alone.
I know that you don't need these any more but here are some that you could use in the future!
Answer:
Frida Kahlo developed, not only a very unique and interesting painting style but also a whole esthetic pattern and one of the most integrated samples of Mexican culture. Her paintings had a strong emotional load, and exhibit some of her life situations. Frida, not only painted, but also sent letters to her husband, and also painter, Diego Rivera. These letters became very famous as they had some relatable sentences. Therefore, becoming herself a style, helped her to persevere and succeed.