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_21531764_2 (senior_us_senator VARCHAR, governor VARCHAR)
### Question:
Who was the senior US senator in the state whose governor was D. Patrick?
### Answer:
SELECT senior_us_senator FROM table_21531764_2 WHERE governor = "D. Patrick"