Which of the following actions are considered physical restraints under the Regulations Governing the use of Restraint and Seclusion in Elementary and Secondary Schools in Virginia? [choose all and only those that apply] 1. Briefly holding a student to calm or comfort the student 2. The use of incidental, minor, or reasonable physical contact or other actions designed to maintain order and control 3. Holding a student's hand or arm to escort the student safely from one area to another 4. None of the above are considered physical restraint