Question: 2006 world champion skater, parter of maxim marinin, was coached by what russian pair skater?
Sentence (from "Irina Vorobieva"): Irina Nikolayevna Vorobieva (Russian: Ирина Николаевна Воробьёва ; born June 30, 1958 in Saint Petersburg) is a Russian pair skater who competed for the Soviet Union.
Relevant evidence: No