Teacher:Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Teacher: Now, understand the problem? Solve this instance: Question: Are cadmium , mercury , and lead in kidney cortex associated with urinary 8-oxo-7,8-dihydro-2'-deoxyguanosine ( 8-oxodG ) in living kidney donors?
Answer: Neither cadmium, nor mercury or lead in the kidney contributed to urinary 8-oxodG concentrations in non-occupationally exposed subjects. The iron status was positively associated with urinary 8-oxodG, particularly in women.
Student:
no