CREATE TABLE table_name_52 (city VARCHAR2, plant_hardiness_zone VARCHAR2, january VARCHAR2)

In what city is the plant hardiness zone 2B and January temp is 12/ 23 c (10/-9 f)?
SELECT city FROM table_name_52 WHERE plant_hardiness_zone = "2b" AND january = "−12/−23°c (10/-9°f)"
SELECT "city" FROM "table_name_52" WHERE "2b" = "plant_hardiness_zone" AND "january" = "−12/−23°c (10/-9°f)"