How is 'letter written in a code language? I. 'please write a letter' is written as '7218' 'and recieved a Greek letter' is written as '7513'. II. 'write in English please' is written as '2084' and 'a Greek' is written as '5714'.

• if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
• if the data in Statements II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
• if the data in Statement I alone or in Statement II alone are sufficient to answer the question.
• if the data in both the Statement I and II together are not sufficient to answer the question.