Who won the young rider classification in Stage 9 where the mountain classification was Emanuele Sella?
CREATE TABLE table_14710984_2 (young_rider_classification VARCHAR, mountains_classification VARCHAR, stage VARCHAR)
SELECT young_rider_classification FROM table_14710984_2 WHERE mountains_classification = "Emanuele Sella" AND stage = 9
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_14710984_2 (young_rider_classification VARCHAR, mountains_classification VARCHAR, stage VARCHAR) Question: Who won the young rider classification in Stage 9 where the mountain classification was Emanuele Sella? [/INST] SELECT young_rider_classification FROM table_14710984_2 WHERE mountains_classification = "Emanuele Sella" AND stage = 9 </s>