Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_98 (task_no VARCHAR, hand_grenade_user VARCHAR)

### Question ###
Which task had Cathy as the hand grenade user?

### Accurate SQL ###

SELECT task_no FROM table_name_98 WHERE hand_grenade_user = "cathy"