The input contains a debate topic, an argument on the topic and a keypoint, separated by "<sep>". Your task is to answer if the keypoint matches the argument and summarizes exactly what the argument means, in the context of the given topic.

Q: Topic: We should ban the use of child actors<sep>Argument: Tv and theatre will always have a need for child actors, as long as it doesn't interfere with their education or place too much demands on them, then it shouldn't be a problem.<sep>Keypoint: Child performers are necessary for roles

A: True
****
Q: Topic: We should close Guantanamo Bay detention camp<sep>Argument: It only exists to torture and indefinitely detain people without trial<sep>Keypoint: The guantanamo bay detention camp is expensive

A: False
****
Q: Topic: We should fight for the abolition of nuclear weapons<sep>Argument: Nuclear weapons are an effective threat that have prevented world war for 70 years<sep>Keypoint: Nuclear weapons is essential for protection and deterrence

A:
True
****