This is a test of commonsense with single/multi-choices. Complete the next sentence:

A woman smooths out some fondue onto a silpat liner. She uses a stick to measure the iceing. she

I. then uses it for frosting a cake.;
II. then applies it to nails.;
III. takes out pieces of paper to measure shaped pucks.;
IV. smears the product onto another coat of coating.;
The answer is:
I.