Table: portuguese_grand_prix_1985
Columns: driver
constructor
laps
time_retired
grid

Question: What is the time/retired for alain prost?
SQL: SELECT "time_retired" FROM portuguese_grand_prix_1985 WHERE "driver" = 'alain prost'

Question: What is the time/retired for grid 9?
SQL: SELECT "time_retired" FROM portuguese_grand_prix_1985 WHERE "grid" = 9

Question: Who had to retire due to suspension?
SQL: SELECT "driver" FROM portuguese_grand_prix_1985 WHERE "time_retired" = 'suspension'