Does "This sexagesimal system became the standard number system in Sumer and Babylonia." contain the correct answer to "Sumerians used number systems which included what alternating bases?"

A: no

Does "Prompted by legislation in various countries mandating increased bulb efficiency, new "hybrid" incandescent bulbs have been introduced by Philips." contain the correct answer to "How much more efficient are Halogena Energy Saver bulbs compared to incandescents?"

A: no

Does "In 2004 an act of the Norfolk Island Assembly made it a co-official language of the island." contain the correct answer to "What part of the residents of Norfolk Island could speak Norfuk as of 2011?"

A:
no