You will be given a definition of a task first, then some input of the task.
Given a passage and a question, find the answer to the question based on the passage. The answer should consist of only one word that lies in the span of only one of the sentences in the passage.

Paragraph: Urine is formed in the kidneys through a filtration of blood . The urine is then passed through the ureters to the bladder , where it is stored . During urination , the urine is passed from the bladder through the urethra to the outside of the body .
Question: which structure in the urinary system carries urine to the bladder

Output:
ureters