Directions: You have one brief passage with five questions following each passage. Read the passages carefully and choose the best answer to each question out of the four alternatives. 

A recent investigation by scientists at the USA Geological Survey shows that strange animal behaviour might help predict future earthquakes. Investigators found such occurrences in a ten kilometre radius of the epicentre of a fairly recent quake. Some birds screeched and flew about wildly, dogs yelped and ran uncontrollably. Scientists believe that animals can perceive these environmental changes as early as several days before the mishap. In 1976, after observing the animal behaviour, the Chinese were able to predict a devastating quake. Although hundreds of thousands of people were killed, the government was able to evacuate millions of other and thus keep the death toll at a lower level. 

Q:

How can animals perceive these changes when human beings cannot ? 

• 1
  By running round the house, they can feel the vibrations.
• 2
  Human beings don’t know where to look.
• 3
  Animals are smarter than human beings.
• 4
  Animals have certain instincts that human beings don’t possess.