Statement: sweden and canada were the only countries on the table that did not receive a medal in one of the categories

Input Table: 1988 winter olympics

Step 1: Select rows where 'nation' is 'sweden' or 'canada'.
rank nation gold silver bronze total
1 soviet union (urs) 11 9 9 29
2 east germany (gdr) 9 10 6 25
3 switzerland (sui) 5 5 5 15
4 finland (fin) 4 1 2 7
5 sweden (swe) 4 0 2 6
6 austria (aut) 3 5 2 10
7 netherlands (ned) 3 2 2 7
8 west germany (frg) 2 4 2 8
9 united states (usa) 2 1 3 6
10 italy (ita) 2 1 2 5
13 canada (can) 0 2 3 5
Step 2: Select rows where 'gold' is 0.
rank nation gold silver bronze total
5 sweden (swe) 4 0 2 6
13 canada (can) 0 2 3 5
Step 3: Select rows where 'silver' is 0.
rank nation gold silver bronze total
13 canada (can) 0 2 3 5
Step 4: Select rows where 'bronze' is 0.
rank nation gold silver bronze total
Step 5: Use a `CASE` statement to return TRUE if the number of rows is equal to 2, otherwise return FALSE.
rank nation gold silver bronze total
Final output table:
verification_result
FALSE

Prediction: FALSE