What are the titles of segment b when segment c is standby generators (part 1)?
CREATE TABLE table_15187735_21 (segment_b VARCHAR, segment_c VARCHAR)
SELECT segment_b FROM table_15187735_21 WHERE segment_c = "Standby Generators (Part 1)"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15187735_21 (segment_b VARCHAR, segment_c VARCHAR) Question: What are the titles of segment b when segment c is standby generators (part 1)? [/INST] SELECT segment_b FROM table_15187735_21 WHERE segment_c = "Standby Generators (Part 1)" </s>