The sentence ends that has a string of "wh-" noun clauses. These clauses usually are not thoughts, so the last a single must also not be a matter. "Which just one could be the best" is obviously a matter format, so it is sensible that " เลือก เรียกดู เลือกตำแหน่งที่เก็บไฟล์โปรแกรมควบคุม แล้วเลือก https://ayurvedicmedicineforlifestyle.law.blog/2025/09/03/ayurvedic-medicine-for-lifestyle-disorders-cureayu-solutions/