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_15 (attribute VARCHAR, cancelable VARCHAR, bubbles VARCHAR)
### Question:
Which of the attributes has is cancelable and an answer of yes for bubbles?
### Answer:
SELECT attribute FROM table_name_15 WHERE cancelable = "yes" AND bubbles = "yes"