question: If the MP3 decoders do not extract information from the tags , what do they do to them ?
answer: treat them as ignorable , non-MP3 junk data
turker_answer: If the MP3 decoders do not extract information from the tags , they treat them as ignorable , non-MP3 junk data .
rule-based: If the MP3 decoders do not extract information from the tags , they treat them as ignorable , non-MP3 junk data to them .