Which Gran Hamada has a Block A of tatsuhito takaiwa?
CREATE TABLE table_name_67 (gran_hamada VARCHAR, block_a VARCHAR)
SELECT gran_hamada FROM table_name_67 WHERE block_a = "tatsuhito takaiwa"
### Context: CREATE TABLE table_name_67 (gran_hamada VARCHAR, block_a VARCHAR) ### Question: Which Gran Hamada has a Block A of tatsuhito takaiwa? ### Answer: SELECT gran_hamada FROM table_name_67 WHERE block_a = "tatsuhito takaiwa"