Linda's house is insured under a standard unendorsed homeowners policy. In which one of the following situations would Linda's homeowners policy provide defense coverage, even though she is not likely to be found liable if a suit is filed?
A. A dog that she is grooming as part of her at home business operations destroys her leather sofa.
B. Her dog bites a stranger when he got loose and was running in the neighborhood.
C. Her dog bites a burglar who breaks into the house in the middle of the night.
D. A dog that she is grooming as part of her at home business operations bites another dog also there for grooming services.