The BEST completion for the sentence "Teenagers are cyberbullied in all of the following situations except" is:
C. while swimming at the beach
Explanation:
1. Cyberbullying typically occurs through digital means such as text messages, instant messenger (IM), or social media platforms.
2. At the school's computer lab, teenagers may also be vulnerable to cyberbullying as they use online resources within the school environment.
3. However, cyberbullying is unlikely to happen while teenagers are swimming at the beach since this setting is not conducive to online interactions where cyberbullying usually takes place.
Therefore, option C - while swimming at the beach - is the most suitable choice as it does not align with the common scenarios where cyberbullying occurs.
