Question: Are "Lady Macbeth of the Mtsensk District" and "Iphigénie en Tauride" both operas?
Sentence (from "Lady Macbeth of the Mtsensk District (opera)"): Lady Macbeth of the Mtsensk District (Russian: "Леди Макбет Мценского уезда" , or "Ledi Makbet Mtsenskogo uyezda") is an opera in four acts and nine scenes by Dmitri Shostakovich, his Opus 29.
Relevant evidence: Yes