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_50 (height INTEGER, position VARCHAR, player VARCHAR)
### Question:
Which Height has a Position of c, and a Player of yiannis bourousis?
### Answer:
SELECT SUM(height) FROM table_name_50 WHERE position = "c" AND player = "yiannis bourousis"