Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_49 (Id VARCHAR)
### Question:
What is the 1938 that has N/A for 1948?
### Answer:
SELECT 1938 FROM table_name_49 WHERE 1948 = "n/a"