The attitude the author or narrator has toward the subject matter is called tone.
If you add ly to lone then its going to say lonely.
The answer to your question is A., Standing in the line.
Answer:
Cotton can be grown is Banke, Bardiya, Kailali, Kanchnpur, Dang and Dote irrespective of irrigation facility
Some should. You chose a job so you can get money, not for fun. Most people later on find it "fun" or interesting I guess. You are not always going to find one that interests you at the moment.