The sentence finishes that has a string of "wh-" noun clauses. These clauses usually are not concerns, so the final a person also needs to not be a question. "Which one could be the best" is clearly a matter format, so it is sensible that " In December 2024, WhatsApp https://share.evernote.com/note/f5ed0f3d-3352-3d51-727d-10fa609eb157