Which Prothrombin time has a Platelet count of unaffected, and a Bleeding time of unaffected, and a Partial thromboplastin time of normal or mildly prolonged?
CREATE TABLE table_74968 (
    "Condition" text,
    "Prothrombin time" text,
    "Partial thromboplastin time" text,
    "Bleeding time" text,
    "Platelet count" text
)
SELECT "Prothrombin time" FROM table_74968 WHERE "Platelet count" = 'unaffected' AND "Bleeding time" = 'unaffected' AND "Partial thromboplastin time" = 'normal or mildly prolonged'
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 Prothrombin time has a Platelet count of unaffected, and a Bleeding time of unaffected, and a Partial thromboplastin time of normal or mildly prolonged? ### Input: CREATE TABLE table_74968 (
    "Condition" text,
    "Prothrombin time" text,
    "Partial thromboplastin time" text,
    "Bleeding time" text,
    "Platelet count" text
) ### Response: SELECT "Prothrombin time" FROM table_74968 WHERE "Platelet count" = 'unaffected' AND "Bleeding time" = 'unaffected' AND "Partial thromboplastin time" = 'normal or mildly prolonged'