Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE captain (name VARCHAR, rank VARCHAR)
### Question:
Find the name of captains whose rank are either Midshipman or Lieutenant.
### Answer:
SELECT name FROM captain WHERE rank = 'Midshipman' OR rank = 'Lieutenant'