Q: Does "Today, the driver does not have to change ends at termini provided with such a loop, but the time saving is not so significant as it takes almost as long to drive round the loop as it does to change ends." provide a valid answer to "How train is able to turn around after each completed journey?"?
A: no

Q: Does "Burke was informed by an Englishman who had talked with the Duchesse de Biron, that when Marie-Antoinette was reading the passage, she burst into tears and took considerable time to finish reading it." provide a valid answer to "How did Marie-Antoinette react to Burke's writing about her?"?
A: yes

Q: Does "Only about ten applications including MacWrite and MacPaint were widely available, although many non-Apple software developers participated in the introduction and Apple promised that 79 companies including Lotus, Digital Research, and Ashton-Tate were creating products for the new computer." provide a valid answer to "How many applications were widely available during Macintosh's introduction?"?
A: yes

Q: Does "Unmoved by a harsh condemnation by the Congregation of Faith on mixed marriages precisely at this time of the visit, Paul VI and Ramsey appointed a preparatory commission which was to put the common agenda into practice on such issues as mixed marriages." provide a valid answer to "What group condemned mixed faith marriages?"?
A:
yes