Which of the following are either characters that appear in books by George R.R. Martin or Robert Jordan: Tyrion Lannister, Brienne of Tarth, Sandor Clegane, Rhaegar Targaryen, Robert Baratheon, Aviendha, Siuan Sanche, Perrin Aybara, Padan Fain, Rand al'Thor
Characters in George R.R. Martin books: Tyrion Lannister, Brienne of Tarth, Sandor Clegane, Rhaegar Targaryen
Characters in Robert Jordan books: Aviendha, Siuan Sanche, Perrin Aybara, Padan Fain, Rand al'Thor
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### Instruction: Which of the following are either characters that appear in books by George R.R. Martin or Robert Jordan: Tyrion Lannister, Brienne of Tarth, Sandor Clegane, Rhaegar Targaryen, Robert Baratheon, Aviendha, Siuan Sanche, Perrin Aybara, Padan Fain, Rand al'Thor
### Input: 
### Response: Characters in George R.R. Martin books: Tyrion Lannister, Brienne of Tarth, Sandor Clegane, Rhaegar Targaryen
Characters in Robert Jordan books: Aviendha, Siuan Sanche, Perrin Aybara, Padan Fain, Rand al'Thor