CREATE TABLE table_12145 ("Year" FLOAT, "Title" CLOB, "Format/genre" CLOB, "Role" CLOB, "Staged by" CLOB)

What is the role in an original play, comedy in 1938?
SELECT "Role" FROM table_12145 WHERE "Format/genre" = 'original play, comedy' AND "Year" = '1938'
SELECT "Role" FROM "table_12145" WHERE "Format/genre" = 'original play, comedy' AND "Year" = '1938'