Answer: Comparison
Explanation:
Comparison operator is the operator that functions to performs comparison between two expression or values to evaluate it. Comparison operator generates results in form of true , false or null as per condition of operands in expression.
According to the question,left side and right side of the expression compared through comparison operator. Operators like >, <,,== ,>=,<= etc to assess both the sides of expression.
The answer to this question is D. <span>Taking up arms to defend the nation
Basically, any reason could be used to take arms and protect our own nations from a potential enemy.
Even if the reason is considered as 'sick' or 'evil' if it's spoken out loud during this time (such as i want to see all of the people from enemy's nation died and suffer)</span>
