This is a slightly strange article describing 3 animals in a picture.
Note how the measure word for animals is 只 for the monkey and bear, but 头 for the pig.
三只聪敏的的动物
今天我看到一副很有趣的图片，图片当中有三只动物在运木头。一只猴子，一只灰熊和一头猪。
猴子把木头放在水里让木头乘着水流流动，手里牵着拴到木头的绳子。
强壮的灰熊把木头高高地举起来。
小猪用腿踢着木头向前挪动。
你觉得哪一个动物的方式更加聪明呢？
Today I saw a very amusing picture of three animals moving a log. A monkey, a grizzly bear and a pig.
The monkey put the log in the water and let the log flow with the water, grasping a rope that was fastened to the log.
The strong grizzly bear lifted the log high.
The pig kicked the log forward with his legs.
Which animal do you think is smarter?
https://hskreading.com/wp-content/uploads/2019/02/three-clever-animals.m4a?_=1
问题
1 – 哪一只动物用绳子？
a. 猪
b. 猴子
c. 灰熊