Correct Option: B

decent (Adjective) : of a good enough standard or quality; honest and fair
obscene (Adjective) : outrageous; extremely large in size or amount in a way that most people find unacceptable and offensive
disobedient (Adjective) : not obeying
dislocate (Verb) : to stop a system, plan, etc. from working or continuing in the normal way
cautious (Adjective) : being very careful