This is a correct answer to the following question about Greco-Persian Wars. Yes or no? Answer: Seeking to secure his empire from further revolts and from the interference of the mainland Greeks, Darius embarked on a scheme to conquer Greece and to punish Athens and Eretria for burning Sardis. Question: where did the persian war take place
Yes

This is a correct answer to the following question about Deepwater Horizon oil spill. Yes or no? Answer: A massive response ensued to protect beaches, wetlands and estuaries from the spreading oil utilizing skimmer ships, floating booms , controlled burns and of Corexit oil dispersant . Question: what part of the bp oil spill affected the water
No

This is a correct answer to the following question about Windows PowerShell. Yes or no? Answer: With PowerShell, graphical interface-based management applications on Windows are layered on top of Windows PowerShell. Question: what versions of windows do not have powershell
No