Given the task definition and input, reply with output. You are given a sentence in Persian. Your job is to translate the Farsi sentence into Japanese.

روز بعد ، ایرانی ‌ ها شروع به پاسخ دادن به پوستر ‌ خودشان کردند.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
それ以降イラン人たちは彼ら自身のポスターで返事をし始めました