Without specific context about the three groups you are referring to, it’s difficult to determine the exact similarity among them. However, based on common historical patterns of genocide:
- A. All eventually founded a state. This is not universally true for groups targeted in genocides.
- B. All were religious minorities. Many genocides target religious minorities, but not all groups targeted fit this description.
- C. All were economically successful. Some targeted groups may have been economically successful, but this does not universally apply to all cases.
- D. All were citizens of other nations. This does not accurately describe most victims of genocide.
Therefore, the most likely similarity, if focusing on historical examples, would be B. All were religious minorities, though this still may not hold true for every instance of genocide.
Please provide additional context if you need a more accurate answer!