Question: 2006 world champion skater, parter of maxim marinin, was coached by what russian pair skater?
Sentence (from "Tatiana Volosozhar"): With Maxim Trankov, she is the two-time 2014 Olympic champion in the pairs and in team events, the 2013 World champion, a four-time (2012, 2013, 2014 and 2016) European champion, the 2012 Grand Prix Final champion, and a three-time (2011, 2013 and 2016) Russian national champion.
Relevant evidence: No