Question: Who is number 7 when Sophia is number 3 and Abigail is number 10?
SQL: SELECT "No. 7" FROM "2-16304563-10" WHERE "No. 3" = 'Sophia' AND "No. 10" = 'Abigail';

Question: Which region (year) has Abigail at number 7, Sophia at number 1 and Aaliyah at number 5?
SQL: SELECT "Region (year)" FROM "2-16304563-10" WHERE "No. 7" = 'Abigail' AND "No. 1" = 'Sophia' AND "No. 5" = 'Aaliyah';

Question: Who is number 4 when Harper is number 10 and Abigail is number 5?
SQL: SELECT "No. 4" FROM "2-16304563-10" WHERE "No. 10" = 'Harper' AND "No. 5" = 'Abigail';