For list questions, go through the rules and use them to eliminate answers one by one.
Rule 1 eliminates A. If F is with R, K needs to be with T.
Rule 1 also eliminates E. F is with R, so K should be with T.
Rule 2 eliminates C. One of F or G has to be alone.
Rule 3 eliminates B. H has to be with S.
D is CORRECT. It violates no rules.
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