A and b are not correct it's either c or d but I'm thinking its d
Sorry but could you please tell me which one is the boxed word? I will help you once you tell me the word in the comment section.
A blog, this is assumed as both the University and Museum websites are considered to be managed by informed, qualified individuals whereas on a blog the credentials of the writer are unknown.
i would say the answer is B. Follow the time line.