- A(a)
- B(c)
- C(b)
- D(d)
Step-by-Step Solution
Every arrow moves to the mirror column of its own row and its left-right direction reverses: the top arrow (now top-right) points left, the up arrow stays pointing up, the slanting arrow points up-left, and the bottom arrow points right; the dot moves to the bottom-left: (c). (a) moves two of the arrows without turning them; (d) and (b) swap top and bottom.
Answer: B) (c)