Text: For another example, to determine whether actions taken by the states since the mid-1970's to address medical malpractice insurance reduced insurance costs, the number of claims filed, and the average amount paid per claim, HRD conducted case studies in six selected states (Arkansas, California, Florida, Indiana, New York, and California).
Entailment: HRD conducted studies to determine the results of actions taken against malpractice insurance.
Contradiction: HRD does not conduct studies.