If Nikolas must sell each type of fish after raising them for 80 days, which fish should he choose to raise?
A. Nikolas should choose to raise Fish A because Fish A is heavier than Fish B after 80 days
B. Nikolas should choose to raise Fish B because B(t) grows faster than A(t).
C. Nikolas should choose to raise Fish B because Fish B is heavier than Fish A after 80 days
D. Nikolas should choose to raise Fish A because A(t) grows faster than B(t) after 80 days.