Who was the director of the episode 'graduation day: class of 2105'?
CREATE TABLE table_20349 (
    "No. in series" real,
    "No. in season" real,
    "Title" text,
    "Directed by" text,
    "Written By" text,
    "Originalairdate" text,
    "TV Broadcast" text
)
SELECT "Directed by" FROM table_20349 WHERE "Title" = 'Graduation Day: Class of 2105'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who was the director of the episode 'graduation day: class of 2105'? ### Input: CREATE TABLE table_20349 (
    "No. in series" real,
    "No. in season" real,
    "Title" text,
    "Directed by" text,
    "Written By" text,
    "Originalairdate" text,
    "TV Broadcast" text
) ### Response: SELECT "Directed by" FROM table_20349 WHERE "Title" = 'Graduation Day: Class of 2105'