Consider the following sequence of operations on a Stack that begins empty. Give the return value for each line. If it causes an error, then write ERROR. push("A") push("B") pop() // FIRST top() // SECOND push("C") pop() // THIRD pop() // FOURTH pop() // FIFTH Group of answer choices FIRST [ Choose ] true false C null A B SECOND [ Choose ] true false C null A B THIRD [ Choose ] true false C null A B FOURTH [ Choose ] true false C null A B FIFTH [ Choose ] true false C null A B .