Welcome to your interview.
The question is on your right: Lazy vs Eager Loading Impact. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Explain the concept of Entity Framework or Hibernate lazy loading versus eager loading, and how it impacts database performance.