Was user 39115684 a trialist when he or she rated the movie "A Way of Life"?
A Way of Life' refers to movie_title; user 39115684 refers to userid = 39115684;  the user was a trialist when he rated the movie refers to user_trialist = 1;
SELECT T1.user_trialist FROM ratings AS T1 INNER JOIN movies AS T2 ON T1.movie_id = T2.movie_id WHERE T2.movie_title = 'A Way of Life' AND T1.user_id = 39115684