Which statement best describes the relationship between backward, forward, and full compatibility in schema evolution?

• A. BACKWARD means newer schema can read data written with the old schema; FORWARD means older schema can read data written with the newer schema; FULL means both.
• B. BACKWARD means newer schema can read data written with the old schema; FORWARD means older schema can read data written with the newer schema; FULL means both.
• C. BACKWARD means no compatibility checks; FORWARD means strict checks; FULL means some checks.
• D. BACKWARD means older schema can read newer data; FORWARD means newer can read older data.

Answer: (B)