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_69 (pdt___7_utc_ VARCHAR, cdt___5_utc_ VARCHAR)
### Question:
What is the time for PDT when CDT is 6:38 a.m.?
### Answer:
SELECT pdt___7_utc_ FROM table_name_69 WHERE cdt___5_utc_ = "6:38 a.m."