Which of the following is most likely to be an example of negative reinforcement?
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Part 1
A.
When Helen remembers to clean her desk, her teacher stops nagging.
B.
When Helen forgets to clean her desk, her teacher takes away 5 minutes of recess.
C.
When Helen remembers to clean her desk, her teacher gives her a token to be used in the school store.
D.
When Helen forgets to clean her desk, her teacher makes her sit alone at lunch.