 
 <prompt> Wetin no dey allow? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Even though Jehovah's Witnesses no dey gree collect whole blood transfusion, dem fit gree collect some blood plasma fractions based on their own decision. The Watch Tower Society dey provide pre-formatted durable power of attorney documents wey dey prohibit major blood components, where members fit specify which allowable fractions and treatments dem go personally accept. Jehovah's Witnesses don set up Hospital Liaison Committees as one cooperative arrangement between individual Jehovah's Witnesses and medical professionals and hospitals.``` 