Q: Does "In Canada, the largest Presbyterian denomination and indeed the largest Protestant denomination was the Presbyterian Church in Canada, formed in 1875 with the merger of four regional groups." provide a valid answer to "When was the Presbyterian Church in Canada formed?"?
A: yes

Q: Does "French is also taught in schools because Guinea-Bissau is surrounded by French-speaking nations." provide a valid answer to "What is Guinea-Bissau a full member of?"?
A: no

Q: Does "Helicopters and aircraft capable of vertical or short take-off and landing (V/STOL) usually recover by coming abreast the carrier on the port side and then using their hover capability to move over the flight deck and land vertically without the need for arresting gear." provide a valid answer to "What don't helicopters need because of having hover capablility?"?
A: yes

Q: Does "Plymouth's unemployment rate was 7.0% in 2014 which was 2.0 points higher than the South West average and 0.8 points higher than the average for Great Britain (England, Wales and Scotland)." provide a valid answer to "What percentage of Devon's GVA does Plymouth comprise in 2013?"?
A:
no