Which Nagaland state police officer became the first from the state police to be awarded the Shaurya Chakra in 2017?

Introduction / Context:
This question relates to gallantry awards and recognition of police personnel. The Shaurya Chakra is a military decoration awarded for valour, courageous action or self sacrifice while not engaged in direct action with the enemy, and it can also be awarded to police officers. In 2017, one officer from the Nagaland state police became the first from his state police force to receive this honour.

Given Data / Assumptions:

• The award is the Shaurya Chakra.
• The recipient is from Nagaland state police.
• The award year mentioned is 2017.
• Several Naga sounding names are provided as options.

Concept / Approach:
The correct answer is the officer whose acts of bravery led to the award and who was reported widely in news as the first Nagaland state police officer to receive the Shaurya Chakra. That officer is Atu Zumvu, who was recognised for his courageous action in counter insurgency or high risk operations. The other names in the options are distractors and do not correspond to the actual award recipient.

Step-by-Step Solution:
Step 1: Recall news items from 2017 describing a Nagaland state police officer receiving the Shaurya Chakra. Step 2: Remember that this officer was identified as the first from the Nagaland state police to be so honoured. Step 3: Note that his name is Atu Zumvu. Step 4: Match this name to the given options and choose it as the correct answer.

Verification / Alternative check:
If you check the list of Shaurya Chakra awardees for that year or read credible news reports from Nagaland and national media, you will find the name Atu Zumvu specifically highlighted as the first Nagaland state police officer to receive the medal. There is no matching reference for Somvi Bihu, Jong Kayi, Nara Karom or Kaito Sema in connection with this award during the same period.

Why Other Options Are Wrong:
Somvi Bihu, Jong Kayi, Nara Karom and Kaito Sema: These names are used as distractors and are not listed in official gallantry award documents as the officer from Nagaland state police who received the Shaurya Chakra in 2017.

Common Pitfalls:
Because many of the names may sound unfamiliar to candidates from outside the region, there is a tendency to guess randomly. Another mistake is to confuse this award with other decorations given to people from Nagaland serving in central forces rather than state police. Remembering the specific phrase first Nagaland state police officer and linking it with the name Atu Zumvu helps anchor the correct answer in memory.

Final Answer:
The first Nagaland state police officer to be awarded the Shaurya Chakra in 2017 was Atu Zumvu.