In the given question, a statement of Assertion is followed by a statement of Reason. Mark the correct answer.

Assertion: Civilian targets are usually chosen by the terrorists for the attack.

Reason: They try to use terror and unhappiness among the public as a weapon against national governments or other parties in conflict.

Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.

Terrorist groups seek to change a political context or condition that they do not like by force or threat of force. Civilian targets are usually chosen to terrorize the public and to use the unhappiness of the public as a weapon against national governments or other parties in conflict.