What phrase was used by the survivors of partition and poets to describe the partition of India and Pakistan?

Division of hearts

The correct answer is Option 4 - Division of hearts

Writers, poets and film-makers in India and Pakistan have expressed the ruthlessness of the killings and the suffering of displacement and violence in their novels, short-stories, poems and films. While recounting the trauma of Partition, they have often used the phrase that the survivors themselves used to describe partition — as a ‘division of hearts’.