In this task, you are given a sentence which contains a motion and your task is to identify the physical entities involved in the motion. The input sentence can have more than one entity and also there is at least one entity that takes part in physical motion. There are two types of entities which are animate (beings that are alive) and inanimate entities (beings that are not alive).

[Q]: At nine o'clock he went upstairs, apparently to dress.
[A]: he


[Q]: She drew and ventured to wash in two or three water-colours in the careful style of a school-girl.
[A]: She


[Q]: They walked hand in hand and silently down the crooked trail to the horses.
[A]:
They