Question:
In the paving of the center aisle of the nave is a large circular labyrinth.

Does it follow that "There is a sizeable maze in the middle of the nave."?
Answer:
yes

Question:
Why was a senator from Kansas so interested in bananas?

Does it follow that "What is the reason the senator was so fascinated by bananas?"?
Answer:
yes

Question:
It is also extremely important that we maintain and strengthen our capacity to effectively serve the Congress and meet the growing demand level in the future.

Does it follow that "The demand on Congress will stay level or even decrease in the future."?
Answer:
no

Question:
Sister should read the rules outside the door. I gathered from the little nurse's expression that there was not the least likelihood of her having the hardihood to retail this message to the dreaded "Sister".

Does it follow that "She should read the rules posted and start to follow them."?
Answer:
it is not possible to tell