รัฐใดที่ผลิตอาหารออร์แกนิกมากที่สุด?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which state produce the most organic food?It is not neccessary to use all the tables.
 resultsdata15:  sample_pk [ number]  commod [ text]  commtype [ text]  lab [ text]  pestcode [ text]  testclass [ text]  concen [ number]  lod [ number]  conunit [ text]  confmethod [ text]  confmethod2 [ text]  annotate [ text]  quantitate [ text]  mean [ text]  extract [ text]  determin [ text] 
SELECT state FROM sampledata15 WHERE claim = "PO" GROUP BY state ORDER BY COUNT(*) DESC LIMIT 1