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_73 (mnz_fea VARCHAR, sil_spr VARCHAR)
### Question:
What was the MNZ FEA when the SIL SPR was 18?
### Answer:
SELECT mnz_fea FROM table_name_73 WHERE sil_spr = "18"