Actually the correct answer is D. tendrá. Because A would be if you were talking about yourself. B would be if you were taking about a group including yourself, and C would be right if you were talking about a group not including yourself.
My Hat, Your Hat: Understanding Possessive Adjectives
Singular Noun Plural Noun Translation
mi mis my
tu tus your (familiar)
su sus their, your, his, her , its
nuestro/a nuestros/as our
Answer:
Need a translation?
Explanation:
“Today I woke up with a lot. I did not stop all night. I was so sick that I couldn't get out of bed. So I called my sister, who she is, to ask her what to do. He recommended that I go to see a doctor. My doctor gave me one for a medicine. I must stay in bed and have a horrible cough. I hope soon because this weekend I'm going on vacation.“