 
<translate> Tufafi na yau da kullun ba su da aikin kariya daga radiation, rufin zafi da rufin iska, kuma zai iya kare rayukan 'yan saman jannati. Amsar ita ce Hukuncin B. <eng> Ordinary clothes don't have the functions of radiation protection, heat insulation and air insulation, and can protect astronauts'lives. So the answer is Sentence B. 