Complex sentence: Bolen accepted this judgment and gave Stewart an ultimatum-replace the riddles with a straightforward question-answer format or be cancelled; in addition, Edwards was told to not question this decision or he would be replaced.
Split into simpler sentences: Bolen accepted this judgment and gave Stewart an ultimatum: replace the riddles with a straightforward question-answer format or be canceled. In addition, Edwards was told to not question this decision or he would be replaced.