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_75 (home_team VARCHAR, date VARCHAR, away_team VARCHAR)

### Question ###
Who is the home team on 31 January 1951 when away team was Sheffield United?

### Accurate SQL ###

SELECT home_team FROM table_name_75 WHERE date = "31 january 1951" AND away_team = "sheffield united"