He took 7 samples from various sites on the organ , and then told me to wait until the anesthesia wore off . I was dizzy and a bit nauseated . Robert came to Brooklyn to accompany me back to Manhattan , and then the Bronx .

Question: What 's a possible reason the writer was dizzy ?
Answer: Because they had been on anesthesia .None of the above choices .Because there were samples on the organ .Because Robert came to Brooklyn .