Consider the following statements and choose the correct answer:
1. The grassland biome is found where rainfall is about 60 - 70 inches
2. Grasslands provide natural pasture for grazing animals and our principal agricultural food plants have been developed by artificial selection from the grasses
3. The birds characteristic of grasslands are prairie chickens, meadow larks and rodent hawks
4. The species of grasses present in any given grassland may range from tall species, 150 to 250 cm in height, to short species of grass that do not exceed 15 cm in height

A. Only 1, 3 and 4 are true

B. Only 1, 2 and 4 are true

C. Only 2, 3 and 4 are true

D. Only 2 and 4 are true

Answer: Option C