Question

1. BB and bb 2. Bb and Bb 3. BB and BB 4. Bb and bb

Answer 1

Answer for this question might be number 2

Answer 2

It’s #1
It can’t be #2 because the bottom right square would be “bb”
It can’t be #3 because all of them would be “BB”
& it can’t be #4 bc two squares would be “bb”