What builder has lot number 30702?
CREATE TABLE table_69990 (
    "Lot No." real,
    "Diagram" real,
    "Built" text,
    "Builder" text,
    "Fleet numbers" text
)
SELECT "Builder" FROM table_69990 WHERE "Lot No." = '30702'
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 builder has lot number 30702? ### Input: CREATE TABLE table_69990 (
    "Lot No." real,
    "Diagram" real,
    "Built" text,
    "Builder" text,
    "Fleet numbers" text
) ### Response: SELECT "Builder" FROM table_69990 WHERE "Lot No." = '30702'