Question: Which opera has more acts, Boulevard Solitude or L'amico Fritz?
Sentence (from "L'amico Fritz"): L'amico Fritz (] ) is an opera in three acts by Pietro Mascagni, premiered in 1891 from a libretto by P. Suardon (Nicola Daspuro) (with additions by Giovanni Targioni-Tozzetti), based on the French novel "L'ami Fritz" by Émile Erckmann and Pierre-Alexandre Chatrian.
Relevant evidence: Yes