Listen to a talk and choose the correct answer A, B, or C.

What is the talk mainly about?
1. Threats facing tigers.
2. Ways to protect tigers.
3. The world's tiger population.
Which line graph shows the population of tigers over the past 100 years?
1. A.
2. B.
3. C.
As their habitats become smaller, tigers _____.
1. look for food in forests
2. enter farmers' houses
3. attack farm animals
What have the tiger breeding farms led to?
1. The creation of conservation centres.
2. An increase in poaching.
3. A decrease in the use of tiger parts.