PUZZLE 061 Silly Silhouette

There is a silhouette of something behind the curtain.
It's made up of three statues, but which ones?
Look ak the five statues and select which three are the ones hiding behind the curtain.
The statues cannot be taken apart and must be used in their entirety.
None of them have anything extra on their rear side.

Hint 1

The shilhouette is made by shining a light on three statues lined up.
Be sure not to muddle up the position of the arms on the left and right.

Hint 2

It's a silhouette, so the pattern on the statues is not important.
If the position of the arms isn't working, why not try canging which way the statue is facing?

Hint 3

If you face the statues the other way, the position of the arms changes side.
But be careful, because the horn will also change direction.

Super Hint

If turning the statues so that left and right swap over isn't doing the trick, how about turning them over?
You can't turn over the ones that have a horn.

Answer for 'Silly Silhouette'

The answer is 'ACD'.