Several people have (a) apparent(b) tried to change the man's mind(c), but he refuses to listen(d).
Several people have (a) apparent(b) tried to change the man's mind(c), but he refuses to listen(d). সঠিক উত্তর b
উল্লেখিত প্রশ্নে ভুলটি হচ্ছে (b) apparent.