Which body oversees the appointment of a chairman among the Board members?

The appointment of a chairman among the Board members is conducted by the Governor. This is in line with typical governance structures, where the executive branch holds the authority to appoint individuals to leadership positions within various boards and commissions. The Governor's role is to ensure that the board is effectively led and that it functions in accordance with state regulations and policies.

While the Board itself might play a role in discussing and selecting leadership internally, the formal appointment authority is vested in the Governor. This hierarchical structure is important for maintaining checks and balances between the branches of government and ensuring accountability within appointed boards. The other bodies mentioned do not have direct authority over the appointment of a chairman, which is why they are not the correct choice in this context.