Q: Does "Former vice chief of staff, General Mamadu Ture Kuruma, assumed control of the country in the transitional period and started negotiations with opposition parties." provide a valid answer to "What was Kuruma's former position?"?
A: yes

Q: Does "USB mice and keyboards can usually be used with older computers that have PS/2 connectors with the aid of a small USB-to-PS/2 adapter." provide a valid answer to "What connects PS/2 keyboards and mice to a USB port?"?
A: no

Q: Does "Dogs bear their litters roughly 58 to 68 days after fertilization, with an average of 63 days, although the length of gestation can vary." provide a valid answer to "What is the average length of dog pregnancy?"?
A: yes

Q: Does "In 2012, A. L. Arefyev published a new study "Russian language at the turn of the 20th-21st centuries", in which he confirmed his conclusion about the trend of further weakening of the Russian language in all regions of the world (findings published in 2013 in the journal "Demoskop Weekly")." provide a valid answer to "What department is the Research Center for Sociological Research part of?"?
A:
no