An experiment finds that teens who play video games have increased critical thinking skills. what might have been the hypothesis for this experiment?

The hypothesis for an experiment that finds that teenagers who play video games to have an increase in regards to critical thinking skills are the following;

Hypothesis:

-          Teenagers who play video games have increased critical thinking skills

-          Video games have provided a useful form in regards of mental exercise

the correct answer is = Teens who play video games show better thinking skills.

idk