please give the explanations! Thx!

part 1

part 2

1l def saveList (myList, myPilename): 2 outputRile-open (myFilename, " 3 for item in myList: outputFile.write (item "n outputFile.close) 61 7| def loadList (myFilename) : 9 inputFile - open(myPilename, "r") 10 for line in inputFile: newList.append (line) 12 return newList Above are the definitions of a function that will save a list of strings to a file, and a function that will load a list from a file. However, they don't quite work as intended. Which of the following problems presently occurs? Every time the list is saved and then loaded, one item is lost because saveList) saves one too few items Every time the list is saved and then loaded, one item is lost because loadListo loads one too few items. Every time the list is saved and then loaded, extra blank lines are added between every list item Every time the list is saved and then loaded, any line breaks present are lost and the text is merged onto one line. Every time the list is saved and then loaded, the previous file is overwritten