GMAT Critical Reasoning (CR) | Psychiatric research has shown that receiving high-quality

Psychiatric research has shown that receiving high-quality outpatient care, rather than being confined to an institution, produces the best quality of life for people who are mentally ill. Responding to this research, Congress in 1963 passed a law that released 95% of the mentally ill patients who had been confined to institutions. In 1983, however, researchers discovered that, on average, mentally ill people in America were faring worse than ever.

Which if the following, if true, best resolves
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