Which of the following scenarios is likely to lead to assault charges?

The scenario involving former partners who have cohabitated is likely to lead to assault charges due to the complex emotional and psychological dynamics that can arise from past relationships. In relationships where there has been cohabitation, there may be a higher likelihood of lingering feelings, jealousy, or unresolved conflicts that can escalate into physical confrontations. This can create an environment where altercations more easily lead to claims of assault, especially if there have been prior incidents of violence or threats.

In contrast, the other scenarios typically involve disputes or conflicts that may not inherently lead to physical violence. For example, roommates moving out, family members resolving conflicts, and neighbors arguing over property lines may involve disagreements or disputes, but they don't necessarily have the same emotional intensity or history that can contribute to a higher risk of assault. The emotional ties and intensity present in former partners can make it more likely that heated arguments could escalate into physical confrontations, resulting in legal ramifications such as assault charges.