human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Name, Bodyweight, Snatch, Clean & jerk, Total (kg)
###Question: Name the average clean and jerk for snatch of 140 and total kg less than 315
gpt
SELECT AVG Clean & jerk FROM table WHERE Snatch = 140 AND Total (kg) < 315