Your grandmother has been living alone ,your grandfather died. Your parents have been discussing the possibility of having her come to live with them. Grandmother is likely to prefer live alone or independently.
When something has the potential to happen, we use the word possibility. It represents a scenario that might happen or might not. There is no guarantee that anything will occur or not. An opportunity to undertake something or anything that is possible is another meaning of possibility. The management of imperfect knowledge is the focus of possibility theory, an area of uncertainty theory. In this way, it supports probability theory. The employment of two dual predefined (possibility and necessity measurements) as opposed to only one distinguishes it from the latter. Partial ignorance is easy to capture because to this feature.
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