Final answer:
The Supreme Court consists of one chief justice and eight associate justices, but the composition of the LA PT board is not provided in the reference, so the answer to that cannot be confirmed.
Step-by-step explanation:
The answer to the question about the composition of the LA PT board is not directly provided in the reference information. However, the reference information does indicate the composition of the Supreme Court, which is comprised of one chief justice and eight associate justices. This implies that the correct answer to the Supreme Court question is option b: one chief justice and eight associate justices. Since the composition of the specific LA PT Board is not provided, I cannot confidently answer the question about the number of individuals on it.