A fisherman yanks a fish out of the water with an acceleration of 4.9 m/s2 using a very light fishing line?

A fisherman yanks a fish out of the water with an acceleration of 4.9 m/s2 using a very light fishing line that has a "test" value of 27 N. The fisherman unfortunately loses the fish as the line snaps. What is the minimum m of the fish?