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_42 (loss VARCHAR, score VARCHAR, arena VARCHAR)
### Question:
What is the Loss of the game at Nationwide Arena with a Score of 4–3?
### Answer:
SELECT loss FROM table_name_42 WHERE score = "4–3" AND arena = "nationwide arena"