Norwegian researchers at the University of Troms have shown that some Arctic animals (ptarmigan, reindeer) show circadian rhythms only in the parts of the year that have daily sunrises and sunsets. In one study of reindeer, animals at 70 degrees North showed circadian rhythms in the autumn, winter and spring, but not in the summer. Reindeer on Svalbard at 78 degrees North showed such rhythms only in autumn and spring. The researchers suspect that other Arctic animals as well may not show circadian rhythms in the constant light of summer and the constant dark of winter.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When do reindeer below 70 degrees show circadian rythems?
Ah, so.. unanswerable

YouTube is a global video-sharing website headquartered in San Bruno, California, United States. The service was created by three former PayPal employees in February 2005. In November 2006, it was bought by Google for US$1.65 billion. YouTube now operates as one of Google's subsidiaries. The site allows users to upload, view, rate, share, and comment on videos, and it makes use of WebM, H.264/MPEG-4 AVC, and Adobe Flash Video technology to display a wide variety of user-generated and corporate media video. Available content includes video clips, TV clips, music videos, movie trailers, and other content such as video blogging, short original videos, and educational videos.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What company did the three employees that started YouTube in 2006 used to work for?
Ah, so.. unanswerable

Egypt actively practices capital punishment. Egypt's authorities do not release figures on death sentences and executions, despite repeated requests over the years by human rights organisations. The United Nations human rights office and various NGOs expressed "deep alarm" after an Egyptian Minya Criminal Court sentenced 529 people to death in a single hearing on 25 March 2014. Sentenced supporters of former President Mohamed Morsi will be executed for their alleged role in violence following his ousting in July 2013. The judgment was condemned as a violation of international law. By May 2014, approximately 16,000 people (and as high as more than 40,000 by one independent count), mostly Brotherhood members or supporters, have been imprisoned after the coup after the Muslim Brotherhood was labelled as terrorist organisation by the post-coup interim Egyptian government.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What was Muslim Brotherhood labelled post coup?
Ah, so..
terrorist organisation