question: OPTIONS:
- yes
- no
Copper has been used since ancient times as a durable, corrosion resistant, and weatherproof architectural material.
How long has copper been used in building construction?

answer: no

[Q]: Sentence: Following the ceasefire agreement that suspended hostilities (but not officially ended) in the 1991 Gulf War, the United States and its allies instituted and began patrolling Iraqi no-fly zones, to protect Iraq's Kurdish and Shi'a Arab populationboth of which suffered attacks from the Hussein regime before and after the Gulf Warin Iraq's northern and southern regions, respectively. Question: Which region of Iraq do the Shi'a live in? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "In the U.S., Universal Pictures did not distribute any of this subsidiary's films, but at least some of them were exhibited through other, independent, foreign-language film distributors based in New York, without benefit of English subtitles." provide a valid answer to "How many films did Universal's German subsidiary make yearly?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "It did not cover the western part of Todmorden, where the ancient border between Lancashire and Yorkshire passes through the middle of the town." answer the question "What is the area served by the Lord-Lieutenant called now?" OPTIONS:
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- no

A: no

Does the sentence "Franklin S. Harris was appointed the university's president in 1921." provide a valid answer to the question "Who was responsible for getting BYU acknowledged as an official university?" OPTIONS:
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- no

A: yes

Does the sentence "In historically Lutheran countries, the celebration is known as Fastelavn, and in areas with a high concentration of Anglicans and Methodists, pre-Lenten celebrations, along with penitential observances, occur on Shrove Tuesday." provide a valid answer to the question "When does Fastelavn occur?" OPTIONS:
- yes
- no

A:
yes