Who is the opponent in the final with a clay surface at the Tournament of Lyneham?
CREATE TABLE table_name_20 (opponent_in_the_final VARCHAR, surface VARCHAR, tournament VARCHAR)
SELECT opponent_in_the_final FROM table_name_20 WHERE surface = "clay" AND tournament = "lyneham"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (opponent_in_the_final VARCHAR, surface VARCHAR, tournament VARCHAR) Question: Who is the opponent in the final with a clay surface at the Tournament of Lyneham? [/INST] SELECT opponent_in_the_final FROM table_name_20 WHERE surface = "clay" AND tournament = "lyneham" </s>