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_21535453_1 (source VARCHAR, brian_moran VARCHAR)
### Question:
What source showed Brian Moran at 19%?
### Answer:
SELECT source FROM table_21535453_1 WHERE brian_moran = "19%"