What is the composition at Valles lava dome?
CREATE TABLE table_104 (
    "Name of lava dome" text,
    "Country" text,
    "Volcanic area" text,
    "Composition" text,
    "Last eruption or growth episode" text
)
SELECT "Composition" FROM table_104 WHERE "Name of lava dome" = 'Valles lava dome'
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 is the composition at Valles lava dome? ### Input: CREATE TABLE table_104 (
    "Name of lava dome" text,
    "Country" text,
    "Volcanic area" text,
    "Composition" text,
    "Last eruption or growth episode" text
) ### Response: SELECT "Composition" FROM table_104 WHERE "Name of lava dome" = 'Valles lava dome'