Which among the following is a parliamentary constituency reserved for ST from Jharkhand?

The correct answer is A. Rajmahal.

Rajmahal is a parliamentary constituency reserved for Scheduled Tribes in the Indian state of Jharkhand. It is one of the 14 Lok Sabha (parliamentary) constituencies in Jharkhand. The seat is reserved for candidates belonging to the Scheduled Tribes.

The constituency comprises the following assembly segments:

• Rajmahal
• Pakur
• Godda
• Sahebganj
• Jamtara

The current member of parliament from Rajmahal is Vijay Hansda of the Jharkhand Mukti Morcha. He was elected in the 2019 Indian general election.

Bokaro, Jamshedpur, and Ranchi are not parliamentary constituencies reserved for STs.