False. you must have argument and evidence for your claim.
About four months ago I got into a car crash and it started to become very hard for me to be in a car. I would start to shake and get very nervous, I felt like it would never be the same. I went to the doctor and told her about the problem I was having some anxiety. All she did was blow it over and told me to "forget about it". You can't just move on, it takes time to heal and talking to someone you can't alway do everything yourself. My close friends and family helped me finally feel save again. I will never be the same but that was one of the hardest challenges for me but I am happy because now I am stronger because of that experience!
I would say that your answer or the answer is creditable and true
Answer:
1) Using the serial comma prevents potential ambiguity and
2) Some professors might count off points for not using it, but if you always use it, you'll never be wrong