Final answer:
The court may rule that the auction was invalid and Helen has to return the $5,000, depending on the evidence presented and legal arguments made by both parties.
Step-by-step explanation:
In the lawsuit where Barry sues Helen for the return of $5,000, it is possible that the court will rule that the auction was invalid and Helen has to return the money. However, the outcome of the case will depend on several factors, such as the evidence presented and the specific legal arguments made by both parties.
If Barry can prove that the auction was conducted in violation of certain legal requirements, such as lack of proper notice or fraudulent behavior, the court may deem the auction invalid. In that case, Helen would be required to return the $5,000.
It is important to note that the court's decision will be based on the facts and evidence presented during the trial. Therefore, it is difficult to predict the most likely result without knowing all the details of the case.