Answer and Explanation:
It is up to the parent to decide what can and can't be in your room, as they have full authority over you since they are your parents. They have the right to do so even without an explanation. Though if you need some technology in your room, such as a computer/laptop for class, you should kindly ask them to get one just for that only.
<u><em>#teamtrees #PAW (Plant And Water)</em></u>
B. Walking is an easy and safe exercise for beginners
Nobody can help because there are no answers
In this sentence, "which lasted two hours" is an adjective clause because it describes the school play by telling how long it lasted. Also, adjective clauses often start with words such as "who", "that", "which", or "when", along with others.