Which of the following is true regarding therapeutic communication with infants?

Infants primarily communicate through nonverbal means, with crying being one of their fundamental methods. Crying serves various functions for infants, such as expressing hunger, discomfort, fatigue, or the need for attention. This is their primary way of indicating their needs to caregivers since they lack the verbal skills to articulate their desires or feelings.

While other options touch on aspects of communication with infants, they either do not align as closely with their developmental stage or are not as fundamental to their communication process. Infants may not have a substantial vocabulary, so they do not comprehend a significant number of words yet. They do respond to tones, with softer, low-pitched voices often being comforting, but that response is secondary to the effectiveness of crying as a communication method. Touch is indeed an important form of communication with infants, as it fosters bonding and security, but crying remains a more direct means through which infants express their immediate needs. Thus, recognizing crying as a vital form of communication underscores the importance of interpreting and responding to an infant's signals to meet their needs promptly.