What is the name of the central government scheme launched to provide physical aids and assisted living devices to senior citizens belonging to the below poverty line category, with its launch taking place in Nellore district of Andhra Pradesh?

Introduction / Context:
This question belongs to the area of social welfare schemes in India. It asks about a specific central government scheme that provides physical aids and assisted living devices to senior citizens living below the poverty line. The scheme mentioned was formally launched in Nellore district of Andhra Pradesh, and its name is important for various competitive exams.

Given Data / Assumptions:

• The target beneficiaries are senior citizens from below poverty line households.
• The benefits include physical aids and assisted living devices, such as walking sticks, hearing aids, and wheelchairs.
• The scheme was launched in Nellore district in Andhra Pradesh.
• Four possible scheme names are listed as options.

Concept / Approach:
The scheme described is Rashtriya Vayoshri Yojana. The word Vayoshri suggests something related to age or senior citizens. This central sector scheme aims to improve the quality of life of elderly persons in the BPL category by providing them with devices that help compensate for age related disabilities at no cost.

Step-by-Step Solution:
Step 1: Note that the scheme is about senior citizens and assisted living devices.Step 2: Examine each option for words related to age or elderly beneficiaries.Step 3: Recognise that Rashtriya Vayoshri Yojana clearly indicates a national scheme for elderly citizens.Step 4: Select Rashtriya Vayoshri Yojana as the correct answer.

Verification / Alternative check:
Media reports of the launch event in Nellore explicitly mention the Rashtriya Vayoshri Yojana as the scheme under which free devices were distributed to eligible senior citizens. The other options do not correspond to official central schemes.

Why Other Options Are Wrong:
Option A: Sarkari Yojana is a generic phrase meaning government scheme and is not a specific programme name.
Option B: Yantra Laxmi is not the official title of any major senior citizen welfare scheme at the national level.
Option D: Vayovrudh Yojana sounds related to age but is not the correct central government scheme in this question.

Common Pitfalls:
Candidates may be drawn to any option containing age related words, but only the full and exact scheme name is correct. Another pitfall is to treat Sarkari Yojana as a real programme name rather than a generic phrase.

Final Answer:
The scheme providing aids and assisted living devices to BPL senior citizens is Rashtriya Vayoshri Yojana.