Did 300 candidates appear for the written examination for

Did 300 candidates appear for the written examination for admission into College X?
I. The principal of the college correctly mention that the number of candidates who had appeared for the examination was more than 200.
II. According to a statistical report, only 175 candidates could qualify the examination.

1. 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.
2. 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.
3. if the data either in Statement I alone or in Statement II alone are sufficient to answer the question.
4. if the data in both the Statement I and II together are not sufficient to answer the question.
5. if the data in both the Statement I and II together are necessary to answer the question.

Even by using both the statements together we can only determine that number of candidates appeared was more than 200.