I could be wrong but I think B, Although I would take someone other than my answer. Sorry i didn't know for sure.
I think it might be answer A
It could be argued that the interim revolutionary government in Russia in 1917 claimed to be democratic, but it did not have popular support because "<span>it was a compromise government made up of many parties with many views, pleasing everyone a little, but satisfying no one," since it's main objective was to "please the masses". </span>
<span>Restauró las fortificaciones y construyó una sala de audiencias (apadana) y un palacio residencial</span>
The last Carolingian King of France was Luois V. He died aged 20 without children and had only one brother who died before him and this was the end of the Carolingian dynasty.
The successor was Hugh Capet - this is the correct answer. Hugh was also a descendant of Charlemagne. <span />