Ms Angela and three others were sentenced to four years imprisonment for amassing disproportionate assets to the tune of over Rs. 50 crore during

• A. their first tenure as chief minister for 1991 - 1996 .
• B. her first tenure as chief minister during 1991 - 1996
• C. her first tenure as chief minister through 1991 - 1996
• D. their first tenure of chief minister during 1991 - 1996.