Q: Does "For instance, Goff and Roediger (1998) asked participants to imagine that they performed an act (e.g., break a toothpick) and then later asked them whether they had done such a thing." provide a valid answer to "Who performed a study that showed the similarirty of imaginging doing something and then later remembering actually doing that task?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Initial farming of white yam progressed into millet and sorghum, and before 3000 BC the domestication of African oil palm improved the groups' nutrition and allowed for expansion of the local populations." provide a valid answer to "What vegetation helped populations expand?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The per capita income of the Republic is often listed as being approximately $400 a year, one of the lowest in the world, but this figure is based mostly on reported sales of exports and largely ignores the unregistered sale of foods, locally produced alcoholic beverages, diamonds, ivory, bushmeat, and traditional medicine." provide a valid answer to "What gemstone comes from the CAR?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "He noted that while forcing all users to use the new touch-oriented interface was a risky move for Microsoft as a whole, it was necessary in order to push development of apps for the Windows Store." provide a valid answer to "What makes the Windows 8 interface difficult to use?"?
OPTIONS:
- yes
- no
A:
no