Question: Which commercial and stage actor trained at the improvisational comedy enterprise, best known as the first ever on-going improvisational theater troupe based in Chicago?
Sentence (from "Melina Paez"): She has trained for improvisation at Chicago's The Second City, performed in several sketch comedy shows, plays and in non-commercial radio (DJ Slothgirl, 89.1fm WIDR, Kalamazoo).
Relevant evidence: Yes