Answer:
b. lose because Kelly had no legal duty to rescue him.
Step-by-step explanation:
In general terms, you are not legally required to help a person who is in need of assistance. Because of this, Bob is likely to lose, as Kelly had no legal duty to rescue him. However, there are a few exceptions to this rule. For example, you might be legally required to provide someone with help if they were put in danger due to your own negligence, if you had already started providing help, or if you have a special relationship with the person (such as parent-child).