P < O < R = E > D X < R < Z P < O < R = E P = O = R = E P < O = R = E P = O < R = E O < R < Z X < R = E > D (1) Conclusions : I. P < E : Not True II. P = E : Not True P is either smaller than orequal to E. Therefore, eitherConclusion I or Conclusion IIis true.