Which statement BEST explains why Stephen F. Austin is considered the “Father of Texas”?

A He helped American Indians in Texas receive full citizenship rightsHe helped American Indians in Texas receive full citizenship rights

B He was the first American to explore TexasHe was the first American to explore Texas

C He wrote the first constitution and laws for the Colony of TexasHe wrote the first constitution and laws for the Colony of Texas

D He brought the original Anglo-American settlers into TexasHe brought the original Anglo-American settlers into Texas