Which of these correctly defines the pH of a solution

I don't know what your options are on this question.

pH refers to a solutions' acidity. The acidity is ranked from 0 to 14. 0 to 6 means a solution is acidic. 7 is neutral. 8 to 14 is non-acidic, or a base or alkaline. The farther away from 7 the more acidic or the more non-acidic  the solution is.

I hope this helps.  

Explanation:

the answer is: they rebelled against saddam hussein’s rule.

kurds opposed saddam rule and wanted independence. kurds in the north and shiites in the south revolt against hussein.

for example, the halabja attack in 1988 conducted against the kurdish people by the iraqi regime under saddam hussein, where between 4000 people are killed and around 9000 are injured.