As a true Muslim to qualify for a place in Paradise (Syurga) he/she has to fulfill the following: ... To to preach & practice the teachings as per laid down in the Holy Quran; and to follow the teachings of prophet Muhammad saw through the Hadiths
The answer is B). They would have been executed for treason. These men were putting their lives at serious risk, because they were trying to gain independence directly against the king's consent.