I'll give you a question, please answer with step-by-step reasoning process.
Is the following sentence factually correct?\n"Beavers build dams and lodges using tree branches, vegetation, rocks and mud and they chew down trees for building material."\nOptions:\n- yes\n- no

yes
Dams impound water and lodges serve as shelters to Beavers whose infrastructure creates wetlands used by many other species.

.

So, the answer is yes