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_1 (carpet VARCHAR, clay VARCHAR, hard VARCHAR)
### Question:
Which carpet has a Clay of 1–0 and a Hard 1–1?
### Answer:
SELECT carpet FROM table_name_1 WHERE clay = "1–0" AND hard = "1–1"