Final answer:
The sentence 'No murieron, los dos sobrevivieron' uses the Preterit Tense in Spanish.
Step-by-step explanation:
The sentence that uses the Preterit Tense is 'No murieron, los dos sobrevivieron.' The Preterit Tense is used to talk about completed past actions or events. In this sentence, the verb 'murieron' (died) is in the Preterit Tense, indicating that the action of dying occurred in the past.
Learn more about Preterit Tense in Spanish