Step 1: Understanding the question.
This question asks about renewable sources of energy. Renewable energy sources are those that can be replenished naturally, such as solar, wind, and hydro energy.
Step 2: Analyzing the options.
(A) कोयला: This is incorrect, as coal is a non-renewable energy source.
(B) पेट्रोलियम: This is incorrect, as petroleum is also a non-renewable energy source.
(C) प्राकृतिक गैस: This is incorrect, as natural gas is a non-renewable energy source.
(D) सौर ऊर्जा: Correct — Solar energy is a renewable energy source, as it is derived from the sun and can be harnessed continuously.
Step 3: Conclusion.
The correct answer is (D) सौर ऊर्जा, as solar energy is a renewable energy source.