Process $p1$ arrives at time $0$ and will need $50$ units of CPU time. Process p$2$ arrives at time $1$ and will need $1$ unit of CPU time.

The ATT under FIFO will be $q,$ time units, whereas the ATT for SRT will be $q,$ times units

$50$ and $52$

$50$ and $26$

$52$ and $25$

$50$ and $50$