To my mind, the answer ( B ) is the inappropriate sentence. In a formal writing informal tone must be avoided as well as colloquial expressions.
You can help them by sticking up for them or saying something to the person whos bullying. You can aslo tell an adult or someone whos close or call 911 if it's a really bad situation.
Hoped I helped!
Answer:
When u summarize you are putting the text in your own words, and you are doing this by your understanding and your way.
Explanation: