Answer:
the id
Step-by-step explanation:
In simple words, the id can be understood as the root of all psychological bravery, as per Freud 's philosophy, rendering it the essential component of identity. The ID is motivated by the concept of immediate satisfaction of all wishes, desires and desires. If these needs are not immediately fulfilled, the effect is a state of discomfort or stress.
Thus, from the above we can conclude that the correct answer is the id.