There is reaction with A but no reaction with anti-B, so blood is type A.
If it reacts with anti-rh, it is rh-positive.
So blood is type A rh-positive.
A. To solve problems... I think let me know if it helps
The punnett square is attached to this.
The other possibilities are AB, BO, and AO.
All of them have 25%.
I believe it’s an active dye?