Aidan, Benedict, Clint, and Dwayne are all brothers, with precisely two of them being twins.
• At least one of them is a Truthteller and makes all true statements.
• At least one of them is a Liar and makes all false statements.
• At least one of them is an Alternator and makes alternating true and false statements, or vice-versa.
• The two which belong to the same type are the twins.
Three of the four brothers make the following statements:
Aidan:
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1) Benedict is one of the twins.
2) Clint is a liar.
Benedict:
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1) Clint is one of the twins.
2) Aidan is a truthteller.
Clint:
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1) I am not one of the twins.
Determine who are the twins from the statements given above. What are the respective types of the four brothers?