Teacher: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
Teacher: Now, understand the problem? Solve this instance: Quan es va sotmetre Renània al Tractat de Versalles?
Student:
When was Europe fully forested and recovered from the last Ice Age?