CREATE TABLE table_name_2 (date_of_appointment VARCHAR, manner_of_departure VARCHAR, replaced_by VARCHAR)

What is the date of appointment for the team with a resigned manner of departure and replaced by Sandy Clark?
SELECT date_of_appointment FROM table_name_2 WHERE manner_of_departure = "resigned" AND replaced_by = "sandy clark"
SELECT "date_of_appointment" FROM "table_name_2" WHERE "manner_of_departure" = "resigned" AND "replaced_by" = "sandy clark"