Step 1: Understanding the Question:
• We must judge the Assertion (the Gita preaches four paths to liberation) and the Reason (individuals may choose a path according to capacity).
Step 2: Detailed Explanation:
• The Gita is classically said to teach three principal paths, Karma yoga, Jnana yoga and Bhakti yoga, so the statement of exactly four paths is treated as not correct in the NTA final key, i.e. (A) is not correct.
• It is accepted that the Gita allows different persons to follow different paths according to their temperament and capacity, so (R) is correct.
Step 3: Final Answer:
The correct option is (D) (A) is not correct but (R) is correct, as per the NTA final answer key.