I was re-watching "The Brig" last night and here are some annoying little questions I have. Please help me by answering the following questions for "The Brig"!

1. Why is Sayid digging a hole?
2. Why does Ben tell Locke he can say goodbye to Kate, but doesn't mention Jack or Sayid who are also at the camp?
3. An island that is close to where Naomi's wreckage story is (Bali) is the island of Timor, which used to be a Portuguese colony. Does that have anything to do with the a) location of the wreckage; b) why the monitoring station listeners and Naomi speak Portuguese?
4. What is the deal with Cindy and the kids, Zack and Emma?
5. Again, as mentioned in a previous post, why does Danielle need an entire case of dynamite?

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