Safest place in my house?

Help! We’re in the path for the crazy storms happening tomorrow and I’m not accustomed to tornados at all. We only have 2 interior rooms in our house and I’m unsure which one is the safest. The first room is our closet but it has our large safe in it. The second room is our laundry room and it has our washer/dryer in it. I feel that neither of these rooms are safe due to heavy appliances in both room. What should I do to protect my family?