Tying a firecracker to a dog's tail is cruel and can cause the dog a lot of pain so it's understandable to be very angry at the brother for doing something like that
Context: "I was so angry when my brother tied a firecracker to our dog's tail."
Hypothesis: I was so livid when my brother tied a firecracker to our dog's tail
Based on the context, is the hypothesis true, false, or unknown?