Task: Question Answering
Input (English): Question: With regard to the intermittent administration of enteral nutrition, point out the INCORRECT response: 
 Options:  <1> It can be administered in bolus. <2> The administration should last 15 to 20 minutes. <3> After the take, you have to wash the probe to remove debris. <4> It is always administered with a pump. <5> The total amount is divided into 4 or 5 daily doses.
Output (English): 4