A group of students is trying to guess which organism their teacher is thinking of by asking her a series of questions. One of the students asks if the cells of the organism contain ribosomes. Will the teacher's answer help her students shorten the list of possible organisms? A. No, because the cells of all organisms contain ribosomes. B. Yes, because only the cells of eukaryotes contain ribosomes. C. No, because ribosomes are only found in nonliving viruses. D. Yes, because only the cells of prokaryotes contain ribosomes.