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_49 ( runner_s__up VARCHAR, margin VARCHAR )

### Question ###
Who are the Runner(s)-up with a Margin of 3 strokes?

### Accurate SQL ###

SELECT runner_s__up FROM table_name_49 WHERE margin = "3 strokes"