Table: race_results_145
Columns: position
drivers
entrant
class
laps

Question: The driver in class A with 125 laps is in what position?
SQL: SELECT "position" FROM race_results_145 WHERE "class" = 'a' AND "laps" = 125

Question: Peter Hopwood has how many laps in all?
SQL: SELECT COUNT("laps") FROM race_results_145 WHERE "entrant" = 'peter hopwood'

Question: For what class is the laps 66?
SQL: SELECT "class" FROM race_results_145 WHERE "laps" = 66