Answer:
He entered politics by joining Praja Parisad, the first political party of Nepal. He was handed life imprisonment by Ranas for waging revolution against their autocratic rule.
Answer:I think C is the correct ans.
Explanation:
Might I be correct.
Books that are surrounded by oxygen will turn yellow, so basically, all books since oxygen is constantly surrounding us. Oxygen-rich conditions are very bad for paper, which gives them the yellow tiny. This is actually called lignin oxidation! Lignin oxidation gives it a yellow or brown colour as you said. Yellow comes first, then brown after.
I hope this helped a bit! :)