Indian Politics
The function of Protem Speaker is to-

Officiate as Speaker when a Speaker is unlikely to be elected
Swearing in members and hold charge till a regular Speaker is elected
Conduct the Proceedings of the House in the absence of the Speaker
Check if the election certificates of members are in order

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Indian Politics
The parliament can legislate on the subject in the state list

None of these
if the Rajya Sabha passes a resolution by two-third of its to legislate on a state matter in the nat
if the President issues an order authorizing it to do so
if the Supreme Court of India gives authority to the Parliament of India in this regard

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