Q: Does "The correlation between R1a1a [M17] and the speakers of Indo-European languages, particularly those of Eastern Europe (Russian) and Central and Southern Asia, was noticed in the late 1990s." provide a valid answer to "What is the frequency of Haplogroup R1a in the Sorbs?"?
OPTIONS:
- yes
- no
A: no

Q: Does "In New York City for the same reasons of cost and operating efficiency outside of Manhattan overhead wire was used." provide a valid answer to "What are the main reasons the conduit lines were converted to overhead wire system?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The financial crisis was triggered by a complex interplay of policies that encouraged home ownership, providing easier access to loans for subprime borrowers, overvaluation of bundled subprime mortgages based on the theory that housing prices would continue to escalate, questionable trading practices on behalf of both buyers and sellers, compensation structures that prioritize short-term deal flow over long-term value creation, and a lack of adequate capital holdings from banks and insurance companies to back the financial commitments they were making." provide a valid answer to "One of the causes of the financial crisis was easier access to loans by this type borrower?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "France used the right moment and occupied Alger in 1830." provide a valid answer to "In what year did France move into Alger?"?
OPTIONS:
- yes
- no
A:
yes