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_46 (source VARCHAR, undecided VARCHAR)
### Question:
Which Source has a Undecided of 2%?
### Answer:
SELECT source FROM table_name_46 WHERE undecided = "2%"