Answer:
C The ruling was defective because the jury's vote was not unanimous.
Explanation:
In most court cases, there is need for the jury's decision to be totally unanimous before the Judge could be able to pass a verdict. lack of unanimous decision would cast aspersion on the whole case.
In the case of the defendant, he or she will appeal the case based on the fact that one jury didn't agree with the other juries regarding to the court case he or she had with the transportation company.