question: OPTIONS:
- yes
- no
These involve mixing with petroleum solvents to form "cutbacks" with reduced melting point, or mixtures with water to turn the asphalt/bitumen into an emulsion.
What percentage of bitumen is found in bitumen/water emulsions?

answer: no

[Q]: Sentence: Today, the shouts of the vendors selling the Echo can still be heard in various parts of the city centre. Question: What publications are put out by the UCC? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "One of the canons is also Rector of St Margaret's Church, Westminster, and often holds also the post of Chaplain to the Speaker of the House of Commons." provide a valid answer to "Who created Westminster Abbey as the Collegiate Church of St Peter Westminster?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Montini was tasked to formulate the replies in the name of Pius XII, expressing his empathy, and understanding and providing help, where possible." answer the question "What organization did Montini, Maglione and Tardini belong to?" OPTIONS:
- yes
- no

A: no

Does the sentence "Official figures showed a turnout of 25,578,233 or 47.5%, with Abdel Fattah el-Sisi winning with 23.78 million votes, or 96.91% compared to 757,511 (3.09%) for Hamdeen Sabahi." provide a valid answer to the question "What percent of votes did el-Sisi get?" OPTIONS:
- yes
- no

A: yes

Does the sentence "In 1876 Lord Kelvin had already discussed the possible construction of such calculators, but he had been stymied by the limited output torque of the ball-and-disk integrators." provide a valid answer to the question "In 1876 who lobbied for the construction of the differential analyzers?" OPTIONS:
- yes
- no

A:
yes