Which of the following are the formal requirements necessary to become the Texas governor?
A) Must be at least 30 years old, a U.S. citizen, and a resident of Texas for at least five years
B) Must be at least 25 years old, a U.S. citizen, and a resident of Texas for at least three years
C) Must be at least 35 years old, a U.S. citizen, and a resident of Texas for at least seven years
D) Must be at least 21 years old, a U.S. citizen, and a resident of Texas for at least one year