What was the inroductory phase for the episode with neil shubin as a guest?
CREATE TABLE table_14835674_1 (
    introductory_phrase VARCHAR,
    guest VARCHAR
)
SELECT introductory_phrase FROM table_14835674_1 WHERE guest = "Neil Shubin"
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: What was the inroductory phase for the episode with neil shubin as a guest? ### Input: CREATE TABLE table_14835674_1 (
    introductory_phrase VARCHAR,
    guest VARCHAR
) ### Response: SELECT introductory_phrase FROM table_14835674_1 WHERE guest = "Neil Shubin"