The answer is B. They believed children should be carefree.
If you look at the mother, she seems to be hard at work, and even though the stress seems to be towing on her, she rather have her daughter play and be "free", than be burdened by labor and stress.
In my opinion this will help you a lot .....
The right answer for the question that is being asked and shown above is that: "The god Vulcan’s search for blacksmith tools.; The god Vulcan’s anger with the people" The article says that ancient poetry links with these two volcanic eruptions.