Table:
text: 1984 French Grand Prix
Race
Race
Driver Constructor_ Laps Time_Retired Grid
Niki Lauda McLaren - TAG 79 1:31:11.951 9
Patrick Tambay Renault 79 + 7.154 1
Nigel Mansell Lotus - Renault 79 + 23.969 6
René Arnoux Ferrari 79 + 43.706 11
Elio de Angelis Lotus - Renault 79 + 1:06.125 2
Keke Rosberg Williams - Honda 78 + 1 Lap 4
Alain Prost McLaren - TAG 78 + 1 Lap 5
Jacques Laffite Williams - Honda 78 + 1 Lap 12
Teo Fabi Brabham - BMW 78 + 1 Lap 17
Andrea de Cesaris Ligier - Renault 77 + 2 Laps 26

Question: What grid did Alain Prost start at the 1984 French Grand Prix?