Concept:Recommended and desirable actions belong to a special category in Islamic rulings called Sunnah.Explanation:In Islamic law, Makruh means disliked and Wajib means obligatory.Acts that are not compulsory but are recommended and desirable are known as Sunnah.Whoever performs them earns reward, and whoever omits them is not punished.Therefore, the correct option is B.Answer:B. sunuah (Sunnah)