By recording the noise of crinkled wrappers as they were slowly stretched out in an otherwise silent chamber, and then digitizing and analyzing the sound emissions on computers, a team of scientists found the noise not continuous but consisted of individual bursts or pops just thousandths of a second long.

• Adigitizing and analyzing the sound emissions on computers, a team of scientists found the noise not  
• Bdigitizing and analyzing the sound emissions on computers, a team of scientists found that the noise was not  
• Cdigitizing and analyzing the sound emissions on computers, a team of scientists found the noise not to be  
• Dthe sound emissions were digitized and analyzed on computers, a team of scientists found that the noise was not  
• Ethe sound emissions were digitized and analyzed on computers, a team of scientists found the noise not to be