CREATE TABLE table_name_79 (no_3 VARCHAR(255), no_7 VARCHAR(255), no_4 VARCHAR(255))
What is No. 3, when No. 7 is Abigail, and when No. 4 is Ava?
    
SQL: SELECT no_3 FROM table_name_79 WHERE no_7 = "abigail" AND no_4 = "ava"