QUES: Q: On what material did the phonautograph operate?
A: While working that summer in Brantford, Bell experimented with a "phonautograph", a pen-like machine that could draw shapes of sound waves on smoked glass by tracing their vibrations.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

Does "Most of the bitumen was used for waterproofing roofs, but other uses included fuels, lubrication oils, printers ink, medicines, rust and acid-proof paints, fireproof roofing, street paving, patent leather, and fence post preservatives." contain the correct answer to "For what was most of the the Bitumont plant's output was used for waterproofing?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
The abbot often was employed on royal service and in due course took his place in the House of Lords as of right.
To what movement was the task of spiritual leadership passed?

answer: no

[Q]: Sentence: However, on December 21, 1991, representatives of 11 of the 12 former republics all except Georgia signed the Alma-Ata Protocol, which confirmed the dissolution of the Union and formally established the CIS. Question: How many of the former republics had representatives sign the Protocol? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "In India, the matches are broadcast live on STAR Sports." provide a valid answer to "Which network broadcasts Premier League live in India?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Amidst a resurgence of Puerto Rican migration to New York City, this population had increased to approximately 1.3 million in the metropolitan area as of 2013." provide a valid answer to "Of all the countries in South America, which provided the most legal immigrants in 2013?"?
OPTIONS:
- yes
- no
A:
no