Question: Who does Natasha Romanoff and Captain America join forces with in Captain America: The Winter Soldier?
Sentence (from "Black Widow (Natasha Romanova)"): Black Widow (Russian: Чёрная вдова , transliterated "Chyornaya Vdova") (Natalia Alianovna "Natasha" Romanova, Russian: Наталья Альяновна "Наташа" Романова, also known as Natasha Romanoff) is a fictional superhero appearing in American comic books published by Marvel Comics.
Relevant evidence: Yes