Concept:The Secretary-General of Lok Sabha is the administrative head who assists the Speaker directly, but does not function under delegated authority.
Explanation:The Secretary-General is appointed by the Speaker and assists in constitutional and statutory duties.
He or she acts under the authority and in the name of the Speaker, not under any delegated power.
The Secretary-General passes orders in the name of the Speaker and is answerable only to the Speaker.
Statement C says the Secretary-General works under the Speaker with delegated authority.
This is incorrect because the role is directly under the Speaker's own authority, not delegated.
The Speaker retains full control and the Secretary-General acts as the Speaker's agent, not with delegated powers.
The other statements — advisor to Speaker, acting under Speaker's authority, and passing orders in Speaker's name — are all correct.
Answer:Option C: "The Secretary-General works under the Speaker with delegated authority" is not correct.