Causation indicates how one event causes a change in another, and OC is not a causal claim because it reflects correlation rather than causation. The correct answers are OA for the first question and OC for the second. ;
The correct answer to the first question regarding causation is A, as it accurately describes how one event can cause a change in another. For the second question about causal claims, the correct answer is C, as it reflects correlation rather than a direct causal relationship. Options A and B are definitive causal claims because they establish direct cause-and-effect linkages.
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