Synonyms - Verbal and Reasoning

Directions to SolveIn each of the sentences given below a word is printed in bold. Below it four choices are given. Pick up the one which is most nearly the same in meaning as the word printer in bold and can replaces it without altering the meaning of the sentence.
Q1:

Even today many people are guided by abstruse moral values.

A dangerous

B impracticable

C obscure

D irrational

ANS:C - obscure

No answer description is available.