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_16227 ( "1st players choice" text, "2nd players choice" text, "Probability 1st player wins" text, "Probability 2nd player wins" text, "Probability of a draw" text )

### Question ###
If the first player chooses RB B, what is the second player's choices?

### Accurate SQL ###

SELECT "2nd players choice" FROM table_16227 WHERE "1st players choice" = 'RB B'