Table schema:
CREATE TABLE table_name_79 (no_3 VARCHAR, no_7 VARCHAR, no_4 VARCHAR)

Question: 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"