A computerhas 1000K of main memory. The jobs arrive and finish in the following sequence
Job 1 requiring 200K arrives
Job 2 requiring 350K arrives
Job 3 requiring 300K arrives
Job 1 finishes
Job 4 requiring 120K arrives
Job5 requiring 150K arrives
Job 6 requiring 80K arrives
Among best fit andfirst fit, which performs better for this sequence?

A

First fit

B

Best fit

C

Both perform the same

D

None of the above