Q: Question: how were europe colonist able to establish population centers in southern africa? Would "European colonization of Africa developed rapidly in the Scramble for Africa of the late 19th and early 20th centuries." be a reasonable answer?

OPTIONS:
- No
- Yes

A: No

Q: Question: what is water jet propulsion? Would "A jetboat is a boat propelled by a jet of water ejected from the back of the craft." be a reasonable answer?

OPTIONS:
- No
- Yes

A: No

Q: Question: what is iron made of? Would "It is the most common element (by mass) forming the planet Earth as a whole, forming much of Earth's outer and inner core ." be a reasonable answer?

OPTIONS:
- No
- Yes

A: No

Q: Question: where is c-reactive protein made? Would "C-reactive protein was the first pattern recognition receptor (PRR) to be identified." be a reasonable answer?

OPTIONS:
- No
- Yes

A:
No