SELECT responses.id,responses.category, 
 answers2.description AS column_2, 
 answers3.description AS column_3,
 answers4.description AS column_4,
 answers5.description AS column_5,
 answers6.description AS column_6,
 answers7.description AS column_7,
 answers8.description AS column_8,
 answers9.description AS column_9,
 answers10.description AS column_10,
 answers11.description AS column_11,
 answers12.description AS column_12,
 answers13.description AS column_13,
 answers14.description AS column_14,
 answers15.description AS column_4radio,
 answers16.description AS column_18 

FROM responses 

LEFT JOIN answers AS answers2 ON responses.id=answers2.response AND (answers2.option_id=2) 
LEFT JOIN answers AS answers3 ON responses.id=answers3.response AND (answers3.option_id=3) 
LEFT JOIN answers AS answers4 ON responses.id=answers4.response AND (answers4.option_id=4) 
LEFT JOIN answers AS answers5 ON responses.id=answers5.response AND (answers5.option_id=5) 
LEFT JOIN answers AS answers6 ON responses.id=answers6.response AND (answers6.option_id=6) 
LEFT JOIN answers AS answers7 ON responses.id=answers7.response AND (answers7.option_id=7) 
LEFT JOIN answers AS answers8 ON responses.id=answers8.response AND (answers8.option_id=8) 
LEFT JOIN answers AS answers9 ON responses.id=answers9.response AND (answers9.option_id=9) 
LEFT JOIN answers AS answers10 ON responses.id=answers10.response AND (answers10.option_id=10) 
LEFT JOIN answers AS answers11 ON responses.id=answers11.response AND (answers11.option_id=11) 
LEFT JOIN answers AS answers12 ON responses.id=answers12.response AND (answers12.option_id=12) 
LEFT JOIN answers AS answers13 ON responses.id=answers13.response AND (answers13.option_id=13) 
LEFT JOIN answers AS answers14 ON responses.id=answers14.response AND (answers14.option_id=14) 
LEFT JOIN answers AS answers15 ON responses.id=answers15.response AND (answers15.option_id=15 OR answers15.option_id=16 OR answers15.option_id=17) 
LEFT JOIN answers AS answers16 ON responses.id=answers16.response AND (answers16.option_id=18) 

WHERE responses.inquiry=1