Table schema:
CREATE TABLE bank (bname VARCHAR, branch_id VARCHAR); CREATE TABLE customer (cust_id VARCHAR, credit_score INTEGER); CREATE TABLE loan (branch_id VARCHAR, cust_id VARCHAR)

Question: Find the names of bank branches that have provided a loan to any customer whose credit score is below 100.
SQL: SELECT T2.bname FROM loan AS T1 JOIN bank AS T2 ON T1.branch_id = T2.branch_id JOIN customer AS T3 ON T1.cust_id = T3.cust_id WHERE T3.credit_score < 100