Is there a question you needed help with?
Answer:
True
Explanation:
The protagonist is the main character in a story, novel, drama, or other literary work. He or she is usually a character that the reader or audience empathizes with, or at least cheers for, whether it's rooting for that person's success or demise.
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.
Is this a riddle, if so, my answer is Racecar.
