Chaos ensued when brewster zoo first implemented a new approach to exhibiting animals in common areas designed to simulate their natural environments. one particular zoo exhibit featured the brazilian rainforest. soon after the exhibit was created, zoo workers realized that the anacondas were preying upon the spider monkeys. around the clock, the spider monkeys shrieked loudly and constantly moved in attempts to ward off the anacondas. zoo officials decided to keep the different creatures in separate places to avoid any future problems.
which of the following alternatives to the underlined portion would not be acceptable?
a-yards
b-pens
c-enclosures
d-cages