In a parallelogram, opposite sides are congruent. Therefore, for parallelogram STUV, the statement that must be true is:
- overline ST must be congruent to overline UV
- overline SU must be congruent to overline TV
Based on the options provided in your question, none of them are accurately stating the congruency of opposite sides in the context of STUV as mentioned. However, if we had to closely approximate:
- overline SR must be congruent to overline UR could be true if SR and UR are defined correctly (assuming S and U are on the same side).
So, ensure the correct identification of sides when interpreting these statements. The critical fact is that opposite sides in a parallelogram are congruent.