- A(a)
- B(b)
- C(c)
- D(d)
Step-by-Step Solution
B is A turned a quarter turn anticlockwise (the top-left pair of cells ends up down the left side), with every orange cell turned blue and every blue cell turned orange. Turning C anticlockwise and swapping its colours gives (b). (a) forgets the colours, (c) turns clockwise and (d) does not turn.
Answer: B) (b)