Cosmonaut Valery Polyakov set the record for the longest continuous amount of time spent in space, a staggering 438 days, between 1994 and 1995. He orbited the Earth 7000 times, witnessing 7000 sunrises and 7000 sunsets.

Can we draw the following conclusion?
He was a Russian cosmonaut

Options: [-] Yes; [-] It's impossible to say; [-] No;
It's impossible to say