Ques: This is a correct answer to the following question about Greco-Persian Wars. Yes or no? Answer: This would prove to be the source of much trouble for the Greeks and Persians alike. Question: where did the persian war take place
Ans: No

Ques: This is a correct answer to the following question about Tourbillon. Yes or no? Answer: Originally an attempt to improve accuracy, tourbillons are still included in some expensive modern watches as a novelty and demonstration of watchmaking virtuosity. Question: who created the tourbillon movement?
Ans: No

Ques: This is a correct answer to the following question about Beowulf. Yes or no? Answer: The poem fell into obscurity for decades, and its existence did not become widely known again until it was printed in 1815 in an edition prepared by the Icelandic-Danish scholar Grimur Jonsson Thorkelin . Question: who is the writer of the beowulf poem?
Ans: No

Ques: This is a correct answer to the following question about Bond (finance). Yes or no? Answer: Very often the bond is negotiable, i.e. the ownership of the instrument can be transferred in the secondary market. Question: what are stocks and bonds
Ans:
No