This has been covered how many times? >< I don't do gambling, but I can "bet" that it's definitely tort. If you HAVE done consumers, you'd know that because of privity of contract, the consumer cannot sue the manufacturer because they don't have a contract with them, only with the supplier. So that case is an example of tort law.
And because the multiple choice can't assume that all the people there have done the option topic of consumers, they way they worded it implied negligence, and thus it has to be tort.