Q: At first , the animals ' performance declined compared to the sessions on the joystick . -- At first , the animals ' performance declined compared with the joystick sessions . --
A: " yes "

Q: Dell has about 32 percent of the U.S. market , but much lower share in the rest of the world . -- Dell has 32 percent of the PC market in the United States , but it has only a 10 percent share in the rest of the world . --
A: " yes "

Q: A West Knoxville restaurant has reported several cases of hepatitis A to the Knox County Health Department . -- The news has caused a rush of people to the Knox County Health Department to get vaccinated . --
A: " no "

Q: Moffitt said the results need to be replicated in another study before testing of individuals for presence of the long or short versions of the gene will be pursued . -- Professor Moffitt said the results needed to be replicated before pursuing testing of individuals for the presence of the long or short versions of the gene . --
A:
" yes "