Question:
i can't i can't think either

Does it follow that "I knew immediately how to respond."?
Answer:
no

Question:
sure it was fun

Does it follow that "It was enjoyable."?
Answer:
yes

Question:
It is difficult to believe that these bizarre shapes, staircases going nowhere, and windows in walls without rooms were built in 1724 by a serious student, rather than in the last century by some deranged architect.

Does it follow that "It's obvious that a deranged architect designed this building with non-functional staircases. "?
Answer:
no

Question:
Soon, the invitees are being asked to wire money to a courier claiming to be on his way to America to deliver the conference invitations.

Does it follow that "The invitees are asked to wire money to a courier."?
Answer:
yes