Which of the Following Techniques Are Associated with the Demonstration

Which of the following techniques are associated with the demonstration of active listening?
1) Good eye contact
2) Taking notes while a patient is talking
3) Asking for clarification
4) Use of touch

A) 1 and 4
B) 1, 3, and 4
C) 2 and 3
D) 1, 2, and 3