Question: Who lived longer, Isaac N. Mack or Karol Irzykowski?
Sentence (from "Karol Irzykowski"): Karol Irzykowski (Błaszkowa, near Pilzno, 23 January 1873 – 2 November 1944, Żyrardów) was a Polish writer, literary critic, film theoretician, and chess player.
Relevant evidence: Yes