51. Recent studies of therapeutic approaches to schizophrenia have suggested that:

	a.	initially, drug therapy alone is best but, later on, adding talk therapy is helpful.
	b.	drug therapy alone is the most effective approach.
	c.	adding talk therapy to drug therapy was superior to drug therapy alone for those diagnosed with their first episode of schizophrenia.
	d.	talk therapy is superior to drug therapy for the treatment of schizophrenia.