Which of these sentences includes an abstract noun in its context
AThe residents ignored the notices sent by the attorney
BThe tattered envelope held the letter from my sister
CWhen John and Kim used the flashlight, they could read the address
DImprovement of study habits will lead to better grades
AThe residents ignored the notices sent by the attorney
BThe tattered envelope held the letter from my sister
CWhen John and Kim used the flashlight, they could read the address
DImprovement of study habits will lead to better grades