Given below are Legal Principles followed by a Factual Situation. Apply the principles followed by a factual Situation. Apply the principle to it and select the most appropriate answer for question among the four choices given.
LEGAL PRINCIPLE: Ignorance of law is no excuse.
FACTUAL SITUATION: A fails to file his income tax returns for five years. The Income-tax department issued notice to him to show-cause as to why proceedings should not be initiated against him with for recovery of income tax due from him with penalty and interest.
Advise A.