Which of the following is not a component of body language?

Written instructions are not considered a component of body language because body language refers specifically to non-verbal forms of communication, which include the use of physical gestures, facial expressions, posture, and eye contact. These elements express emotions and intentions without the use of spoken or written words. In contrast, written instructions are a verbal form of communication that relies on text rather than physical expression. The other options—facial expressions, eye contact, and physical distance—are all integral to how individuals convey messages and feelings without speaking, making them crucial aspects of body language.