Concept:A military coup d'état is the sudden, forcible seizure of governmental power by the armed forces.
Explanation:When the military stages a coup d'état, it overthrows the existing civilian government.
The new military rulers typically dissolve the legislature and dismiss civilian authorities.
They usually suspend the constitution because it stands as the supreme legal barrier to their rule.
Once suspended, the military governs through decrees rather than through constitutional processes.
Thus, the immediate and characteristic outcome of a coup d'état is the suspension of the constitution.
Answer:B. suspension of the constitution