1. dishearten - encourage
2. incarcerate - free
3. intransigent - compromising
4. disengage - ensnare
The correct answer is Ned Land, as was seen in the book 20,000 leagues under the sea by Jules Verne.
Not 100% sure but this is my opinion
B). Metaphor
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HOPE THIS HELPS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!