The word in the passage that means 'related to one's mother' is:AarroganceBmaternalCattitudeDscholarAnswer: B. maternal Read Explanation: The relevant line from the passage is:"He was my maternal grandfather."Maternal means related to one's mother.The other options mean:(A) Arrogance – pride or self-importance.(C) Attitude – a person's way of thinking or feeling.(D) Scholar – a learned or educated person. Read more in App