Consider the following statements and choose the correct answer:
1. Every species of animal and plant tends to produce more offspring than can survive within the normal range of the organism
2. There is a strong population pressure tending to force the individuals of each species to spread out and become established in new territories
3. The spread of a species is prevented by highways, such as land connections between continents
4. The spread of species is facilitated by geographical barriers, such as oceans, mountains, deserts and large rivers

A. Only 1, 2 and 3 are true

B. Only 3 and 4 are true

C. Only 1 and 2 are true

D. Only 2, 3 and 4 are true

Answer: Option C