[Solved] Which of the following statements about touch communication are valid? A) Types of touch help define relationships between people. B) Greeting a Muslim by shaking his/her left hand is a sign of respect. C) Playful startling touches should be encouraged with friends and even strangers. D) Touch violations should be perceived as intentional. REM Sleep: A phase of sleep characterized by rapid eye movements, dreams, and paralysis of motor systems. Common Dream Theme: Frequent motifs or topics that occur in dreams, such as being chased, falling, or flying. Being Naked: The state of not wearing any clothes, often associated with vulnerability, freedom, or naturalism depending on cultural or contextual implications. Watching Television: The act of observing visual content broadcasted over television channels, a common form of entertainment and information consumption.