Read the following passage and answer the question given below:

Around the age of 2 children have a sense of intention, at least of their own intentions. They will announce, "I wanna peanut butter sandwich". As children develop a theory of mind, they also can understand that other people have intentions intentions of their own. Older pre- re-schoolers who get along their peers can separate intentional from unintentional actions and react accordingly. For example, they will not get angry when another child accidentally knocks over their block tower. But aggressive children have more trouble assessing intention. They are likely to attack anyone who topples their tower, even accidently. As children mature, they are more able to assess and consider the intentions of others. With a of mind, children are increasingly able to understand that other people have different feelings and experiences and therefore may have a different viewpoint or perspective This perspective-taking ability develops over time until it is quite sophisticated in adults. Being able to understand others might think and feel is important in fostering cooperation and moral development, reducing prejudice, resolving conflicts, and encouraging positive social behaviours in Some coaching i in perspective taking from the teacher might help if children mistreat peers the mistreatment is not part art of a deeper emotional or behavioural disorder.

Children of Which of the following ages would generally have the best perspective taking ability?