Which men's singles has a women's singles of marketa koudelkov as well as a Men's doubles of jan lanik / pavel weigner??
CREATE TABLE table_43144 (
    "Year" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
)
SELECT "Men's singles" FROM table_43144 WHERE "Women's singles" = 'marketa koudelková' AND "Men's doubles" = 'jan lanik / pavel weigner'
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: Which men's singles has a women's singles of marketa koudelkov as well as a Men's doubles of jan lanik / pavel weigner?? ### Input: CREATE TABLE table_43144 (
    "Year" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
) ### Response: SELECT "Men's singles" FROM table_43144 WHERE "Women's singles" = 'marketa koudelková' AND "Men's doubles" = 'jan lanik / pavel weigner'