human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Colt model no., Name, Stock, Fire control, Rear sight, Forward assist, Case deflector, Barrel length, Barrel profile, Barrel twist, Hand guards, Bayonet Lug, Muzzle device
###Question: What is the rear sight in the Cole model no. 735?
gpt
SELECT Rear sight FROM table WHERE Colt model no. = 735