Final answer:
The subject of this question is Real Estate. The answer explains that the number of washrooms and the presence of a basement in a house depend on individual preferences.
Step-by-step explanation:
The subject of this question is Real Estate. When looking for a house, different people have different preferences. Some people may consider having a basement as a requirement, while others may not. Similarly, the number of washrooms desired by individuals may vary based on their needs and the size of the household.
Therefore, there is no specific answer to this question as it depends on the individual's preferences and requirements.