Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_19 (psip_short_name VARCHAR, video VARCHAR, programming VARCHAR)
### Question:
What is the short name having video of 720p and programming of Main KSTC-TV programming?
### Answer:
SELECT psip_short_name FROM table_name_19 WHERE video = "720p" AND programming = "main kstc-tv programming"