Q: Does "These first European HDTV broadcasts used the 1080i format with MPEG-2 compression on a DVB-S signal from SES's Astra 1H satellite." provide a valid answer to "What compression did Euro1080 later change to?"?
A: no

Q: Does "Henry III continued his attempts to reclaim Normandy and Anjou until 1259, but John's continental losses and the consequent growth of Capetian power in the 13th century proved to mark a "turning point in European history"." provide a valid answer to "Until when did Henry III continue his attempts to reclaim Normandy?"?
A: yes

Q: Does "Other Sprague electric inventions about this time greatly improved grid electric distribution (prior work done while employed by Thomas Edison), allowed power from electric motors to be returned to the electric grid, provided for electric distribution to trolleys via overhead wires and the trolley pole, and provided controls systems for electric operations." provide a valid answer to "Who did Sprague work for early in his career?"?
A: yes

Q: Does "According to hadith and Muslim history, after Muhammad immigrated to Medina and formed an independent Muslim community, he ordered many of his companions to recite the Quran and to learn and teach the laws, which were revealed daily." provide a valid answer to "Prisoners from which battle are thought to have helped Muslims learn to write?"?
A:
no