The Sentence ends by using a string of "wh-" noun clauses. These clauses usually are not inquiries, so the final a person also needs to not be a question. "Which just one may be the best" is clearly a question structure, so it is sensible that " fe′male•ness, n. syn: https://maps.app.goo.gl/w5XBfysi2MgYAQBN7