The U.S. Federal Trade Commission (FTC) has asked Amazon.com Inc and iRobot Corp for more information on the e-commerce giant's $1.7-billion buyout of the Roomba vacuum maker.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: The U.S. Federal Trade Commission (FTC) has asked Amazon.com Inc and iRobot Corp for more information on the e-commerce giant's $1.7-billion buyout of the Roomba vacuum maker.
### Response: mildly negative