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_26 (stuffit VARCHAR, iso_cd_image VARCHAR, lha_lzh VARCHAR)
### Question:
What is the StuffitX value that has a Stuffit of unknown, LHA/LZH of yes, and unknown ISO/CD image?
### Answer:
SELECT stuffit AS X FROM table_name_26 WHERE stuffit = "unknown" AND lha_lzh = "yes" AND iso_cd_image = "unknown"