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 ( winning_score VARCHAR, margin_of_victory VARCHAR, runner_s__up VARCHAR )

### Question ###
What was the winning score for the tournament where Garth Mulroy was the runner-up, and the margin of victory was 1 stroke?

### Accurate SQL ###

SELECT winning_score FROM table_name_98 WHERE margin_of_victory = "1 stroke" AND runner_s__up = "garth mulroy"