FILL IN THE BLANKS: PLEASE HELP ASAP

A reflection is a transformation that maps point A in a figure over a line, XY, such that for point P at the intersection of XY and AA', _____________ and _______________

Options:
1. ​​XY ⊥ XA
2. point P is the midpoint of XY
3. point P is the midpoint of AA'
4. XY ⊥ AA'