Which row of the table shows what occurs in the eye when you watch a bird flying away from you?

Answer:

12) B

Don’t worry if you do not know the answer to this as this is no longer on the BMAT specification.

When looking away, you need to cover more area. The suspensory ligaments tighten to make the lens less convex so you can do so and the ciliary muscles relax.

So the answer is B