Help With MyProgrammingLab Code Problem

[BashBedlam]

elif is still an if statment so it requires a test of some sort. The elif by itself is the error. Here is an example :

muffins = 13
cupcakes = 13

while True:
	buying = input ()
	if buying == "0" :
		break
	elif buying == "muffin":
		if muffins > 0:
			muffins -= 1 
		else :
			print ("Out of stock")
	elif  buying == "cupcake":
		if cupcakes > 0:
			cupcakes -= 1
		else :
			print ("Out of stock")
 
print("muffins:", muffins, "cupcakes:", cupcakes)