question: OPTIONS:
- yes
- no
In general, most elevators before WWII were manually controlled by elevator operators using a rheostat connected to the motor.
Where was the rheostat mounted?

answer: no

[Q]: Sentence: In this position he removed from the Thuringia police force anyone he suspected of being a republican and replaced them with men who were favourable towards the Nazi Party. Question: Who did Frick replace republican police with? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The Action Plan 20102015 for Canada's Cyber Security Strategy outlines the ongoing implementation of the strategy." provide a valid answer to "When did Public Safety Canada unveil Canada's Cyber Security Strategy?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "After the bailout was announced, the Portuguese government headed by Pedro Passos Coelho managed to implement measures with the intention of improve the State's financial situation, including tax hikes, a freeze of civil service-related lower-wages and cuts of higher-wages by 14.3%, on top of the government's spending cuts." answer the question "Between 2010 and 2012, by what percentage were the wages of public servants cut?" OPTIONS:
- yes
- no

A: no

Does the sentence "Exact figures are unknown, as many of them are living in the country illegally, but estimates run in the region of 203,000." provide a valid answer to the question "How many Israelis live in urban areas?" OPTIONS:
- yes
- no

A: no

Does the sentence "The primary response by Antarctic Treaty Parties has been to develop, through their Committee for Environmental Protection and in partnership with IAATO, "site use guidelines" setting landing limits and closed or restricted zones on the more frequently visited sites." provide a valid answer to the question "When did an Air New Zealand crash on Mount Erebus?" OPTIONS:
- yes
- no

A:
no