Task: Question Answering
Input (English): Question: Among the rules of administration of Parenteral Nutrition, which is true: 
 Options:  <1> The route of administration of NP can be used to perform blood extractions. <2> The NP bag can be kept out of the refrigerator until it is administered. <3> The administration of other intravenous medications can be done through the same route as the NP. <4> The nutrient solution may be exposed to light. <5> The infusion will be done at a constant rate during the 24 hours.
Output (English): 5