Concept: Translanguaging means using all the languages that learners know as a resource for teaching and learning content and languages together. Explanation: Translanguaging is a natural practice where speakers switch between languages to communicate better. In a classroom, it involves combining elements from different languages. Teachers and students use their full linguistic repertoire. This approach validates multilingualism and makes learning more efficient. It is not just translating or moving from one language to another. Instead, it actively uses multiple languages to teach subject content and develop language skills simultaneously. This helps learners build rich communication abilities for school and beyond. Answer: B. Using the (many) languages of learners to teach-learn content and languages.