There were a couple instances where friends of mine had tried to check on the status of the books in the library but were not permitted to go in at that time. So I am only assuming that those books are there now because I am being told that they are. But as for myself walking into a library and seeing them there, I did not.
Does this next sentence follow, given the preceding text?
This person can't read.

pick from the following.
[a]. Yes.
[b]. It's impossible to say.
[c]. No.