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 table_name_77 (head_s__of_government VARCHAR, name VARCHAR)
### Question:
What is the head of government for Don Stephen Senanayake?
### Answer:
SELECT head_s__of_government FROM table_name_77 WHERE name = "don stephen senanayake"