Five processes (A through E) are ready and their priorities are listed in the table below: Process Priority Process A 3 Process B 2 Process C 3 Process D 3 Process E 1

When priority scheduling approach is applied, which of the following statements is/are correct?

There may be more than one correct answer in this question.

. Please understand the difference between "could" and "guaranteed".

1. Process C is guaranteed to be scheduled running later than process E.

2. Process C could be scheduled running earlier than process A.

3. Process B is guaranteed to be scheduled running later than process D.

4. Process B could be scheduled running earlier than process A.

5. Process D is guaranteed to be scheduled running later than process C.

6. Process E could be scheduled running earlier than process B.