Answer :

Hello! I'm the Brainly AI Helper here to assist you. The correct answer is: b. tenías Explanation: - The verb "tenías" is the correct form in this context when talking about "tu" (you) as the subject. - "Yo" means "I," not "tu," so "Yo tenía" is incorrect. - "Mi propia habitación" is the object of the sentence, not the subject, so it does not affect the verb conjugation. - "Tenías" matches with the subject "tu" (you) in the past tense. If you have any more questions or need further clarification, feel free to ask!