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_17 (population INTEGER, location VARCHAR, island VARCHAR)
### Question:
What is the highest population of Trondra Island in the Scalloway Islands?
### Answer:
SELECT MAX(population) FROM table_name_17 WHERE location = "scalloway islands" AND island = "trondra"