How would you trill a high E flat for flutes

Question: I have a trill in a piece of music for my high E flat and I don't know how to finger it.

Answer: The high E flat is played with all fingers down in both hands, including both pinkies.

To trill from E flat to F, trill finger 2 of the left hand.

To trill from E flat to E natural, trill finger 3 of the left hand.