- A(b)
- B(c)
- C(d)
- D(e)
Step-by-Step Solution
Each wheel should have one more shaded part than the one before, the new part coming next clockwise: top; top and upper-right; then top, upper-right and lower-right; and so on. Wheel (c) has the top and upper-LEFT parts shaded instead of three parts going clockwise, so (c) is wrong.
Answer: B) (c)