What is the most likely mechanism for the reaction below? 
Definitions:
Conclusion
The final part of something, typically a process or reasoning, where an inference or decision is made based on the information presented.
Strongest Support
The most compelling or persuasive evidence or arguments in favor of a particular claim or position.
Conclusion
The end or finish of an event, process, or text; in logic, a statement reached by reasoning.
Coward
An individual who lacks courage or is excessively afraid of potential harm or risks.
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