Is the following sentence factually correct?
"John D. Rockefeller applied some of his wealth to charitable causes."
Options:
- yes
- no
yes
John D. Rockefeller is known as a philanthropist as well as a businessman.


**Q**
Is the following statement true?
"When Autopilot is used there is no need for a human controller."
**A**
no
Autopilot can not replace a human control, it is only there to assist them.


Is the following a factual statement?
"Table tennis accommodates a set of either two players or four players at a time."
Options:
- yes
- no
yes
This is true because one can be able to stream the game online.


**Q**
"Squirrel monkeys dance when afraid or frightened."
Is the above claim true?
Options:
- yes
- no
**A**
no
The sentence is false because there is not sufficient evidence to prove that the claim is true. In order to have sufficient evidence, it would have to be recorded that over a span of time, the majority of squirrel monkeys dance when frightened.


Is the following statement true?
"Honda Accord operates as a purely solar powered vehicle."
no
This is false because Honda Accord uses petrol as fuel and not fully a solar vehicle.


Yes / no, is the following a verifiable fact?
"In Star Wars episodes IV - VI, Darth Vader is the main antagonist."
yes
Darth Vader is the head of the Evil Empire and main Villain in the Trilogy.