Screen time includes all of the following except: a. watching television after school b. participating in regular health screenings c. playing video games with friends d. checking friends' status updates on the computer

The question is asking: screen time includes all of the following except: (and there are options). Screen time means time spent in front of some kind of screen, such as TV or computer - and this time would be bad for your health. Examples of screen time are: a. watching television after school, c. playing video games with friends and d. checking friends' status updates on the computer. The correct answer is b. participating in regular health screenings - it has nothing to do with a "screen" that's meant in this question.

The answer to your question is B. :P