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_22 (party VARCHAR, home_town VARCHAR, district VARCHAR, took_office VARCHAR)

### Question ###
What is Party, when District is less than 10, when Took Office is less than 1991, and when Home Town is Mount Pleasant?

### Accurate SQL ###

SELECT party FROM table_name_22 WHERE district < 10 AND took_office < 1991 AND home_town = "mount pleasant"