Bob Sells Real Estate in Knoxville,Tennessee for a Real Estate

Bob sells real estate in Knoxville,Tennessee for a real estate sales company.One afternoon,he shows a client two homes in Knoxville,and the client tells Bob that there is a great cabin for sale in Gatlinburg,about 40 miles from Knoxville.Bob drops the client off in Knoxville and travels to Gatlinburg to check out this property,because he would like to purchase a place for his family to "get away" on weekends.As he is entering Gatlinburg,he accidentally hits and injures a pedestrian.In determining whether Bob's employer can be held liable,a court will:

A) apply the "work-related" test and find the employer liable.
B) not find the employer liable under the "coming and going" rule.
C) use the "frolic and detour" rule to determine the employer's liability.
D) determine the outcome based on the degree of disclosure of the agency relationship.
E) apply the "motivation" test, and find the employer liable.