Auditors compared opinions about treatment (very good/acceptable/poor) at four VA Hospitals (labeled A, B,C,D) among veterans aged 50 and above. What are the hypotheses for a chi-square test of independence on the data? Select one: A. Ho: There is no relationship between opinion about treatment and hospital. Ha: There is a relationship between opinion about treatment and hospital. O B. Ho: Which hospital a veteran over 50 chooses does not affect his/her opinion of the treatment received. Ha: Which hospital a veteran over 50 chooses affects his/her opinion of the treatment received.O C. Ho: There is a relationship between opinion about treatment and hospital. H : There is no relationship between opinion about treatment and hospital. O D. Ho: Which hospital a veteran over 50 chooses affects his/her opinion of the treatment received. Ha: Which hospital a veteran over 50 chooses does not affect his/her opinion of the treatment received