CREATE TABLE table_18785 ("City of license/Market" TEXT, "Station" TEXT, "Channel TV  (  DT  ) " TEXT, "Years owned" TEXT, "Current Status" TEXT)

What TV channel had a license from Boston?
SELECT "Channel TV ( DT )" FROM table_18785 WHERE "City of license/Market" = 'Boston'
SELECT "Channel TV ( DT )" FROM "table_18785" WHERE "City of license/Market" = 'Boston'