I want to know the answer to the following question:
Per Blankens, Jesse Ignjatovic, and Evan Pragger replaced which two executives?
All the background I'm provided with is that "Also, Nigel Lythgoe and Ken Warwick were replaced as executive producers by Per Blankens, Jesse Ignjatovic and Evan Pragger.". Is that enough to answer the question?
Answer: yes