user: Question: What is the Style of the dance Choreographed by Nacho Pop with result of Safe?
Columns: ['Couple', 'Style', 'Music', 'Choreographer', 'Results']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Rhiannon Villareal Joel De Carteret "JD"', 'Hip-hop', '"Kiss, Kiss"— Chris Brown', 'Manuela Oliveira', 'Safe']
SQL:

assistant: SELECT "Style" FROM "Table" WHERE "Results" = 'Safe' AND "Choreographer" = 'Nacho Pop';