Evaluate the following. If filefoo.txt contains a mixture of sentences, some with commas and some without, what is the outcome and type of the following:

file = open('filefoo.txt', 'r') for line in file: print(line.split(',')) file.close()

Multiple prints of one line per list, all with multiple elements

Multiple prints of a multi-dimensional list with different elements comma separated

Multiple prints of one line per list, some with multiple elements, and some a single elements

Multiple prints of a multi-dimensional array with different elements comma separated