Question: What Austrian race car driver, currently racing for Aston Martin Racing, was one of the seat holders for the A1 Team Austria team in the 2005-06 A1 Grand Prix season?
Sentence (from "Mathias Lauda"): He is the son of three-time Formula One world champion Niki Lauda and Marlene, and also has a brother, Lukas, who is currently his manager.
Relevant evidence: No