Cosmonaut Sergei Avdeyev, currently on board the Mir space station, has become the person with the longest total stay in space. He has clocked up 681 days.

Choose your answer: based on the paragraph above can we conclude that "Sergei Avdeyev was born in Ukraine."?

Choose from: * Yes * It's impossible to say * No
I think the answer is
It's impossible to say