In the following question, the first and the last parts of the sentence/passage are numbered 1 and 6. The rest of the sentence/passage is split into four parts - P, Q, R, and S. These four parts are not given in their proper order. Read the sentence/passage and find the most logical order of the parts between 1 and 6.
1. Solar energy is gaining popularity worldwide. P: It is available in abundance. Q: This makes it a sustainable option. R: Unlike fossil fuels, it doesn't emit harmful gases. S: Also, it reduces dependency on non-renewable sources. 6. Hence, governments are investing in solar technology.

Correct option is D

Option (d) is the correct order of the given sentences.
· After the general statement (1), P gives the first reason: solar energy is abundant.
· Q logically follows P with the anaphoric “ This,” concluding that abundance makes it sustainable.
· R adds a second, independent reason: no harmful emissions, contrasting with fossil fuels.
· S adds an additional benefit with “ Also”: it reduces dependency on non-renewables.
· With a chain of reasons established (P→Q→R→S), the concluding (6) “ Hence, governments are investing in solar technology” naturally follows.