Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.

[EX Q]: Question: Does English use the word thou in situations nowadays? For example, to humiliate an opponent by being overly familiar? 
Answer: In a very specific technical usage, yes. "thou" is a jargon abbreviation for "one thousandth of an inch" and crops up in machining. Also, automotive industry has to measure fine tolerances, so older petrol engines may have their spark plug gaps measured in inches and be stated as "50 thou" or similar, and pistons may have tolerances in thou. Any workshop engineer using lathes and fitting parts together closely would be familiar with this term even in metric countries. Modern CNC workshops are much more likely to work in metric. The exception would be Americans who end up working in both measurement systems. Aside, in this context "tenth" means "tenth of a thousandth of an inch" and not "tenth of an inch" It is never said as "ten-thousandth of an inch" because that could be misheard for "ten x thousandths of an inch" (ie a hundredth of an inch) in a noisy machine workshop. The metric equivalent would be microns or micrometres, where "1 thou equals 25.4 microns equals 25.4 micrometres".
[EX A]: no

[EX Q]: Question: Not quite sure how to word this, but I'm looking for an idiom or phrase/saying that describes when somebody who's done nothing to deserve it has hit a streak of bad luck. Wish I could be more descriptive, but that's about as well as I can elaborate on the idea. 
Answer: To be snakebit Definifion see here: [link].
[EX A]: no

[EX Q]: Question: I was writing something along "... I could only read upto page 34" when my spell-check app Grammarly complained that I should rather use "up to". So, what's the difference between the two and is there really any difference? Or is it that the condensation "upto" is not technically allowed? 
Answer: Upto is a misspelling of up to. -- Wiktionary Use up to with a space between the two words. Also, as Yosef Baskin says: You can use the following self-test: Does the single word say something different from the two words? If not, stay with two words. By contrast, into and onto do mean things other than in to and on to, so they work as single words.
[EX A]:
yes