The passive form of the sentence "Who backed the cake?" is- NTRCA • সুপার (দাখিল মাদ্রাসা) • 2026 • 2026-04-18 ABy whom was the cake backed? BBy whom the cake was backed? CWho was backed the bake? DBy whom the cake has baked? সঠিক উত্তর: A. By whom was the cake backed? পরীক্ষাNTRCA পদের নামসুপার (দাখিল মাদ্রাসা) সাল2026 সূত্রLearning School Master Database