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_11875915_2 (gt2_winning_team VARCHAR, gt3_winning_team VARCHAR)
### Question:
Who was the GT2 winning team when the GT3 winning team was #1 PTG?
### Answer:
SELECT gt2_winning_team FROM table_11875915_2 WHERE gt3_winning_team = "#1 PTG"