If necessary, rearrange the pieces below so that the sentence is in the active voice. Do not change the meaning or tense.
Squidward Tentacles's famous mask was designed by me.
Your answer
Squidward Tentacles's famous mask was
designed by me.

I designed Squidward Tentacles’s famous mask.

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.