Which of the following is the final novel in the Harry potter series?

• J.K. Rowling, in full Joanne Kathleen Rowling, pen name of Joanne Rowling, is a British author, creator of the popular and critically acclaimed Harry Potter series.- Harry Potter series এ মোট ৭টি খন্ড রয়েছে যা সারাবিশ্বে অত্যধিক জনপ্রিয়। - Harry Potter and the Philosopher's Stone is the first novel in the Harry Potter series.- Harry Potter and the Deathly Hallows is the final novel in the Harry Potter series.Harry Potter books -- First Book: Harry Potter and the Philosopher’s Stone.- Second Book: Harry Potter and the Chamber of Secrets.- Third Book: Harry Potter and the Prisoner of Azkaban.- Fourth Book: Harry Potter and the Goblet of Fire.- Fifth Book: Harry Potter and the Half-Blood Prince.- Sixth Book: Harry Potter and the Order of the Phoenix.- Final/ seventh Book: Harry Potter and the Deathly Hallows.Source: Britannica.