What Does It Mean to Be a "Fully Qualified" English-Language

What does it mean to be a "fully qualified" English-language teacher?

A) having a degree in English and a teaching credential in the state where one intends to teach
B) having expertise in theories and pedagogies related to teaching academic literacy to English learners and having proficiency in the native language of the students one intends to teach
C) having training as an English teacher in the communities one intends to teach and being able to critically analyze those communities
D) having compassion toward marginalized students and a strong desire to help students from those communities