How did spanish officials respond to filibusters making claims to land in east texas? ?

There are several things that they did, such as
-- Building missios and pessidios within the region
- Handlig the Anglo immigrants to the region by promising them with new prospect of natural resources
- Sending troops to handle the east texas region as an effort to prevent Mexico's intention from gaining their own independence from the Spnish.

To be honest i thinks its between the first answer and the third answer