Single/multi-choice problem: Which of the following solutions is better for the following goal:
How to trace baby's foot.

Select from the following.
[i] On a white sheet of paper, place baby's foot on the paper. With a pencil, trace the outline of the baby's foot.;
[ii] On a black sheet of paper, place baby's foot on the paper. With a pencil, trace the outline of the baby's foot.;
[i]