What question (from the second four weeks) is best for Ira Glass?

• Question No. 18: "What was your degree in?" (J-school training)

• Question No. 19: "Did you ever ask that guy?" (Celeb storytellers)

• Question No. 22: "When's the book tour?" (Ira's ideal book topic)

• Question No. 27: "You accept submissions?" (Advice in a digital age)

• Question No. 30: "How the heck did you do that?" (Ira's professional rise)