They are required to have legally acquired evidence
They are required to have a warrant of arrest
I am unsure of the third. However, it could be that a witness (aside from the victim and/or officer) was present.
The best answer choice would be, "C". If you are possessing bad imaginations for yourself, it is most likely you can counter it with GOOD ones.
I hope this helped!
To be specific, the end goal of genocide is complete destruction of a particular group, while ethnic cleansing is an expulsion of the group from a certain area, often encouraged by violence. While ethnic cleansing technically isn't usually a crime (although the behaviors it describes are), genocide is.There you go!
