A driver cannot safely inspect the inside of a sealed trailer but has doubts because the seal is damaged and the load plan is missing. What should the driver do?

1. Report the concern to the employer or consignor and do not proceed until satisfied it is safe and secure
2. Proceed because a sealed trailer is never the driver's concern
3. Break the seal without authority and unload on the roadside
4. Ignore the issue if the delivery is local