Instructions: The goal of this task is to translate questions in Catalan into English. The requirements of the translation is that: the text must be equivalent in meaning, the text must not be ambiguous, and the text must be written as a question
Input: Quin va ser el primer problema que van trobar els astronautes durant l’exercici d’entrenament i prova?
Output:
What was the first problem astronauts encountered during the plugs-out test?