The central idea question here asks what the passage is ultimately arguing for, not just what problem it opens with.
The correct answer is India needs to increase use of nuclear power.
We need the option that would work against, not for, India's 2070 net-zero pledge, per the passage.
The correct answer is Reduction in use of solar power.
We're checking each option against what the passage actually links to India's fossil fuel reliance.
The correct answer is Relations with Middle East.
This question is about identifying the real-world consequence of the India-US civil nuclear deal, so it helps to first pin down what the deal actually did before checking the options.
The correct answer is Removal of bottlenecks for self-reliance in power generation.
This question turns on a specific legal obstacle that discouraged Western nuclear suppliers from entering India, so each option needs to be checked against what that obstacle actually was.
The correct answer is They failed to circumvent internal laws by other bilateral instruments.