Final answer:
The house in 'The Boy in the Striped Pajamas' symbolizes the family's ancestry, reputation, and comfort, but also their ignorance and complicity in the Holocaust.
Step-by-step explanation:
The house in 'The Boy in the Striped Pajamas' serves as a symbol for Bruno's family and the drastic change his life is about to undergo. When visitors and clients enter the house, they are reminded of the family's ancestry and the honorable qualities of their ancestors, which helps to bolster their reputation and credibility.
Similarly, the house represents a sense of stability and comfort for Bruno's family, but as the story progresses and Bruno's father becomes involved in the Holocaust, the house also becomes a symbol of the family's ignorance and complicity in the horrors happening outside their privileged existence.