(if there aren't any options) it really just depends on your opinion, but to me it would have to be 1st person. it can also can be considered the most explanatory, but again that's only my opinion.
hope this is helpful!
Answer:
it depends on what kind of story you want to tell, or what the message you are trying to convey through the story is.
first person is good for when you want to know all the feelings and emotions of the main character. it rly helps get in depth with that character (tbh its my favorite)
third person is best for when you want to focus more on the actions of the characters. it also lets you stray from always talking about the main character. so for instance, you can sometimes do a chapter here and there where another person, or even the bad guy, is what is talked about in the chapter
