Half of the villagers of a certain village have their own houses. One fifth of the villagers cultivate paddy. One third of the villagers are literate. Four fifth of the villagers are below twenty five. Then which one of the following is certainly true?

• A. All the villagers who have their own house are literate.
• B. A quarter of the villagers who have their own houses cultivate paddy.
• C. Some villagers under twenty five are literate
• D. Half of the villagers who cultivate paddy are literate