Choose from: A). animals B). organ C). health D). glioblastoma E). bacteria F). measles G). it's state H). viruses

You are presented with the quiz "Vaccines that offer protection from cervical cancer target " But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some viruses can cause cancer" and "human papillomavirus vaccine is aimed at the cause of most cases of cervical cancer". So, what's the best answer to the question?
Answer:
H).