human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Date, Tournament, Winning score, Margin of victory, Runner(s)-up
###Question: What tournament had a victory of a 1 stroke margin and the final winning score 69-75-71-70?
gpt
SELECT Tournament FROM table WHERE Margin of victory = 1 stroke AND Winning score = 69-75-71-70