There were $$16 \div 8 = 2$$ monkeys in each row. 
There were $$16$$ monkeys in total in the animal school. After the whistle, they arranged themselves into $$8$$ rows. How many monkeys were there in each row after the whistle? (Adapted from 2005 Math Kangaroo Problem, Level 3-4, Question \#4) 
Options:
(a) $$1$$ 
(b) $$2$$ 
(c) $$3$$ 
(d) $$4$$ 
(e) $$5$$ 