Which of the Following Statements Represent an Abstract/formal Operational Thought

Multiple Choice

Which of the following statements represent an abstract/formal operational thought statement?​

A) ​"My child is very active physically and talks pretty fast. He can get so enthused about something that he knocks over things. Yet, he is able to carry on a conversation and pays attention when I read to him. I wonder why they want to label all this as ADHD."
B) ​"This office has not promoted any women in the last five years."
C) ​"I dropped my child off at school and said 'good-bye' in my native language as that is what we speak at home. A teacher came by and told my son that he had to stop using our language because he is now an American."
D) None of these