Question

multiple-choice question
what is it called when there is one less player defending the net?
scoring advantage
roulette
a power play
rewatch

Explanation:

In sports (especially ice hockey, for example), when a team has one less player defending the net (due to a penalty, so the opposing team has more players on the ice), it's called a "Power play". "Scoring advantage" is too general, and "roulette" is unrelated to this sports context.

Answer:

C. a Power play