Question: What airlines is a spin-off from a carrier that operates mainly from Sheremetyevo Internation Airport?
Sentence (from "Aeroflot"): PJSC AeroflotRussian Airlines (Russian: ПАО "Аэрофло́т-Росси́йские авиали́нии" , "ПAO Aeroflot-Rossiyskiye avialinii" ) (), commonly known as Aeroflot ( or ) (Russian: Аэрофлот , English translation: "air fleet", ] ), is the flag carrier and largest airline of the Russian Federation.
Relevant evidence: No