How old is contestant Valerie Chardonnens Vargas?
CREATE TABLE table_22447251_2 (age INTEGER, contestant VARCHAR)
SELECT MAX(age) FROM table_22447251_2 WHERE contestant = "Valerie Chardonnens Vargas"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22447251_2 (age INTEGER, contestant VARCHAR) Question: How old is contestant Valerie Chardonnens Vargas? [/INST] SELECT MAX(age) FROM table_22447251_2 WHERE contestant = "Valerie Chardonnens Vargas" </s>