Final answer:
The statement 'Everything will be okay. It out of your hands.' is a barrier to communication as it dismisses the client's emotions and fails to provide the supportive listening that someone with a terminal illness may need.
Step-by-step explanation:
A barrier for further communication with a client who has been diagnosed with a terminal illness and is crying would be a dismissive or minimizing statement. Among the options provided, the statement 'Everything will be okay. It out of your hands.' acts as a barrier because it fails to acknowledge the client's feelings and may come across as insincere or overly simplistic in the face of a complex and emotionally challenging situation like a terminal diagnosis. In contrast, offering support and a willingness to listen or help, as expressed in the other options, are more effective ways of communicating with a patient in distress.