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_50 (round INTEGER, position VARCHAR, player VARCHAR)
### Question:
What is the lowest Round, when Position is Linebacker, and when Player is Thomas Henderson?
### Answer:
SELECT MIN(round) FROM table_name_50 WHERE position = "linebacker" AND player = "thomas henderson"