which drivers participated in the auto club 400?
jeff gordon, mark martin, jeff gordon, jeremy mayfield, rusty wallace, jimmie johnson, kurt busch, jeff gordon, greg biffle, matt kenseth, matt kenseth, carl edwards, matt kenseth, jimmie johnson, kevin harvick, tony stewart, kyle busch, kyle busch
of these, who raced in april?
jeremy mayfield, rusty wallace, jimmie johnson, kurt busch
which of these raced for penske racing?
jeremy mayfield, rusty wallace
of these, who had the faster time?
jeremy mayfield