I am verifying the answers generated by an automatic system to the following question: when did the cold war start Suggested answer: Pressures for national independence grew stronger in Eastern Europe , especially Poland . Should I validate this answer?

OPTIONS:
- No
- Yes

Answer: No

I am verifying the answers generated by an automatic system to the following question: how does a steam engine work Suggested answer: Steam engines are external combustion engines , where the working fluid is separate from the combustion products. Should I validate this answer?

OPTIONS:
- No
- Yes

Answer: Yes

I am verifying the answers generated by an automatic system to the following question: how many series in hockey before the stanley cup Suggested answer: In 1915, the two professional ice hockey organizations, the National Hockey Association (NHA) and the Pacific Coast Hockey Association (PCHA), reached a gentlemen's agreement in which their respective champions would face each other for the Stanley Cup. Should I validate this answer?

OPTIONS:
- No
- Yes

Answer: No

I am verifying the answers generated by an automatic system to the following question: how is a backpack made Suggested answer: Large backpacks, used to carry loads over 10 kg (22 lbs), usually offload the largest part (up to about 90%) of their weight onto padded hip belts, leaving the shoulder straps mainly for stabilising the load. Should I validate this answer?

OPTIONS:
- No
- Yes

Answer:
No