The following question contains a sentence with one blank only. Below are given four words as answer choices. You have to choose an option with choices which can make the sentence complete.
Dabu’s scientific researches and his published papers are mostly ____________ for the common man.
- abject
- lugubrious
- arcane
- abstruse
1
D and A
2
C and B
3
A and B
4
A and C
5
C and D