Tiene que ser:
A él le gustan las novelas
A ella le gustan las novelas
Answer/Explanation:
If you are <u><em>estoy mal</em></u>, you should go to the doctor.
<em>Estoy mal</em><em> </em>means "<em>I am feeling very badly</em> and <em>I am feeling very sick</em>."
The answer to your question is A, C, and D.
Hope this helps!
Usted- to say formal "you"