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_16 (prime_mover VARCHAR, model VARCHAR)
### Question:
What is the prime mover of the locomotive with a fa-2 model?
### Answer:
SELECT prime_mover FROM table_name_16 WHERE model = "fa-2"