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The ABC Toy Company is creating two similar pieces for a board game, as shown. How could the toy maker confirm that the pieces are similar using a transformation?

triangles ABC and DEF

Verify ∠A ≅ ∠D and ∠B ≅ ∠E by translation.
Verify segment AB ≅ segment DE and segment BC ≅ segment EF by translation.
Verify ∠A ≅ ∠D and ∠B ≅ ∠E by reflection.
Verify segment AB ≅ segment DE and segment BC ≅ segment EF by reflection.