\# code fragment 7 starts on the next line Each of the eight code fragments above contains an attempt at defining and then calling a function foo. This function takes two arguments (specifically an integer qux and a character bar) and has three integer return values. Which fragment contains both a valid definition for this function and a call that will successfully assign each of both a valid definition for this function and a call that will successfully assign each of the three returns to separate variables? This question is internally recognized as variant 224. fragment 1 contains the correct code fragment 2 contains the correct code fragment 3 contains the correct code fragment 4 contains the correct code fragment 5 contains the correct code fragment 6 contains the correct code fragment 7 contains the correct code fragment 8 contains the correct code none of the above