Shale gas producers have a lot of problems. Count hog manure and chicken guts among them. https://t.co/tAbbumYJj5
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Shale gas producers have a lot of problems. Count hog manure and chicken guts among them. https://t.co/tAbbumYJj5
### Response: negative