I would say the correct answer is that has an undetermined answer.
If a subject has been thoroughly covered, then there is no need for this researcher to do it all over again. If it's impossible to answer, there is no need to try. If it can be answered easily, then it doesn't really require a research. This leaves us with the last option, because a researcher might want to try and determine the answer.
Answer:
Vitiate chose not to involve himself in the battle for succession between Naga Sadow and Ludo Kressh.
you too stay safe
Answer:
Nice one
Explanation:
you have your country at mind
