Table: race_results_126
Columns: year
team
co_drivers
class
laps
pos
class_pos

Question: What is the class of car that is earlier than 2005 and has a class position of 2nd?
SQL: SELECT "class" FROM race_results_126 WHERE "year" < 2005 AND "class_pos" = '2nd'

Question: How many years was the number of laps 71?
SQL: SELECT COUNT("year") FROM race_results_126 WHERE "laps" = 71

Question: For a year that is later than 2002 what is the class position?
SQL: SELECT "class_pos" FROM race_results_126 WHERE "year" > 2002