What was the MNZ FEA when the SIL SPR was 18?
CREATE TABLE table_name_73 (mnz_fea VARCHAR, sil_spr VARCHAR)
SELECT mnz_fea FROM table_name_73 WHERE sil_spr = "18"
### 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"