FindTextualAnswer isn't working for me here:
txt = CloudImport@CloudObject[ "https://www.wolframcloud.com/objects/49966c6e-6c9e-4a3e-ba29-b58707ef35ba"]; AbsoluteTiming @ FindTextualAnswer[txt, "AI is finally possible because of?"]
If you ask for the top n most-likely answers, sometimes you get something more reasonable:
What I really need is a probability over these options:
Is there some-work around here to make this work - perhaps comparing embedding distances to each of the answers? Or perhaps someone knows of a multiple choice question-answer networks available in MMA to play with or train?