I believe the answer is: Can name, classify, and categorize the self.
This mean that the children had developed the awareness of their existence within the spatial environment where they lived in. They could distinguish which things are a part of their own (i.e: body parts and consciousness) , and distinguish ones are external objects that is not a part of them.
Assuming that you're talking about the 2016 presidential nominee,
The republican nominee need to get support from the majority of the 2,472 Delegates,
Meanwhile, the democratic nominee need to win a majority of 4,765 delegates
The speaker of the house have a nice day the Vice President is the leader of the senate