IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি১টি পরীক্ষায় এসেছেপ্রশ্ন ১২The passage implies which of the following about the problems ragwort poses to dairy farmers?কMilk produced by cows that eat ragwort causes illness in humans who drink it.খRagwort can supplant the plants normally eaten by cattle.গCattle, unlike sheep, are unable to differentiate between ragwort and healthy grazing.ঘA+BঙNone of theseউত্তর দেখুন